* in a multipart.
* 2) Suppress the warning about bogus multipart content, and report it.
* 3) Suppress the warning about extraneous trailing ';' in header parameter
- * lists, and report it.
+ * lists.
*/
int skip_mp_cte_check;
int suppress_bogus_mp_content_warning;
int bogus_mp_content;
int suppress_extraneous_trailing_semicolon_warning;
-int extraneous_trailing_semicolon;
+
+/*
+ * By default, suppress warning about multiple MIME-Version header fields.
+ */
int suppress_multiple_mime_version_warning = 1;
/* list of preferred type/subtype pairs, for -prefer */
FILE *fp;
CT ct;
size_t n;
+ struct stat statbuf;
+
+ bogus_mp_content = 0;
/*
* Check if file is actually standard input
get_temp_dir());
return NULL;
}
- file = add (tfile, NULL);
+ file = mh_xstrdup(tfile);
while ((n = fread(buffer, 1, sizeof(buffer), stdin)) > 0) {
if (fwrite(buffer, 1, n, fp) != n) {
return NULL;
}
fseek (fp, 0L, SEEK_SET);
+ } else if (stat (file, &statbuf) == NOTOK) {
+ advise (file, "unable to stat");
+ return NULL;
+ } else if (S_ISDIR(statbuf.st_mode)) {
+ /* Don't try to parse a directory. */
+ inform("%s is a directory", file);
+ return NULL;
} else if ((fp = fopen (file, "r")) == NULL) {
advise (file, "unable to read");
return NULL;
if (!(ct = get_content (fp, file, 1))) {
if (is_stdin)
(void) m_unlink (file);
- advise (NULL, "unable to decode %s", file);
+ inform("unable to decode %s", file);
return NULL;
}
compnum++;
/* get copies of the buffers */
- np = add (name, NULL);
- vp = add (buf, NULL);
+ np = mh_xstrdup(name);
+ vp = mh_xstrdup(buf);
/* if necessary, get rest of field */
while (state == FLDPLUS) {
continue;
case BODY:
- ct->c_begin = ftell (in) - strlen (buf);
+ if (name[0] == ':') {
+ /* Special case: no blank line between header and body. The
+ file position indicator is on the newline at the end of the
+ line, but it needs to be one prior to the beginning of the
+ line. So subtract the length of the line, bufsz, plus 1. */
+ ct->c_begin = ftell (in) - (bufsz + 1);
+ } else {
+ ct->c_begin = ftell (in) - (bufsz - 1);
+ }
break;
case FILEEOF:
ucmp = !strcasecmp (cp, VRSN_VALUE);
*dp = c;
if (!ucmp) {
- admonish (NULL, "message %s has unknown value for %s: field (%s)",
+ inform("message %s has unknown value for %s: field (%s), continuing...",
ct->c_file, VRSN_FIELD, cp);
}
if (!ct->c_vrsn) {
ct->c_vrsn = vrsn;
} else {
if (! suppress_multiple_mime_version_warning)
- advise (NULL, "message %s has multiple %s: fields",
+ inform("message %s has multiple %s: fields",
ct->c_file, VRSN_FIELD);
free(vrsn);
}
/* Check if we've already seen a Content-Type header */
if (ct->c_ctline) {
- advise (NULL, "message %s has multiple %s: fields",
+ inform("message %s has multiple %s: fields",
ct->c_file, TYPE_FIELD);
goto next_header;
}
* Content-Transfer-Encoding field
*/
if (ct->c_celine) {
- advise (NULL, "message %s has multiple %s: fields",
+ inform("message %s has multiple %s: fields",
ct->c_file, ENCODING_FIELD);
goto next_header;
}
goto next_header;
if (ct->c_digested) {
- advise (NULL, "message %s has multiple %s: fields",
+ inform("message %s has multiple %s: fields",
ct->c_file, MD5_FIELD);
goto next_header;
}
for (dp = cp; istoken (*dp); dp++)
continue;
c = *dp, *dp = '\0';
- ci->ci_type = add (cp, NULL); /* store content type */
+ ci->ci_type = mh_xstrdup(cp); /* store content type */
*dp = c, cp = dp;
if (!*ci->ci_type) {
- advise (NULL, "invalid %s: field in message %s (empty type)",
+ inform("invalid %s: field in message %s (empty type)",
TYPE_FIELD, ct->c_file);
return NOTOK;
}
-
- /* down case the content type string */
- for (dp = ci->ci_type; *dp; dp++)
- if (isalpha((unsigned char) *dp) && isupper ((unsigned char) *dp))
- *dp = tolower ((unsigned char) *dp);
+ to_lower(ci->ci_type);
while (isspace ((unsigned char) *cp))
cp++;
if (*cp != '/') {
if (!magic)
- ci->ci_subtype = add ("", NULL);
+ ci->ci_subtype = mh_xstrdup("");
goto magic_skip;
}
for (dp = cp; istoken (*dp); dp++)
continue;
c = *dp, *dp = '\0';
- ci->ci_subtype = add (cp, NULL); /* store the content subtype */
+ ci->ci_subtype = mh_xstrdup(cp); /* store the content subtype */
*dp = c, cp = dp;
if (!*ci->ci_subtype) {
- advise (NULL,
- "invalid %s: field in message %s (empty subtype for \"%s\")",
- TYPE_FIELD, ct->c_file, ci->ci_type);
+ inform("invalid %s: field in message %s (empty subtype for \"%s\")",
+ TYPE_FIELD, ct->c_file, ci->ci_type);
return NOTOK;
}
-
- /* down case the content subtype string */
- for (dp = ci->ci_subtype; *dp; dp++)
- if (isalpha((unsigned char) *dp) && isupper ((unsigned char) *dp))
- *dp = tolower ((unsigned char) *dp);
+ to_lower(ci->ci_subtype);
magic_skip:
while (isspace ((unsigned char) *cp))
* Get any <Content-Id> given in buffer
*/
if (magic && *cp == '<') {
- if (ct->c_id) {
- free (ct->c_id);
- ct->c_id = NULL;
- }
+ mh_xfree(ct->c_id);
+ ct->c_id = NULL;
if (!(dp = strchr(ct->c_id = ++cp, '>'))) {
- advise (NULL, "invalid ID in message %s", ct->c_file);
+ inform("invalid ID in message %s", ct->c_file);
return NOTOK;
}
c = *dp;
if (*dp == ']')
break;
if (dp < cp) {
- advise (NULL, "invalid description in message %s", ct->c_file);
+ inform("invalid description in message %s", ct->c_file);
ct->c_descr = NULL;
return NOTOK;
}
if (*dp == '}')
break;
if (dp < cp) {
- advise (NULL, "invalid disposition in message %s", ct->c_file);
+ inform("invalid disposition in message %s", ct->c_file);
ct->c_dispo = NULL;
return NOTOK;
}
cp++;
if (dp == cp) {
- advise (NULL, "invalid null transfer encoding specification");
+ inform("invalid null transfer encoding specification");
return NOTOK;
}
}
if (ct->c_reqencoding == CE_UNKNOWN) {
- advise (NULL, "invalid CTE specification: \"%s\"", dp);
+ inform("invalid CTE specification: \"%s\"", dp);
return NOTOK;
}
*/
if (*cp) {
if (magic) {
- ci->ci_magic = add (cp, NULL);
+ ci->ci_magic = mh_xstrdup(cp);
/* If there is a Content-Disposition header and it doesn't
have a *filename=, extract it from the magic contents.
}
}
else
- advise (NULL,
- "extraneous information in message %s's %s: field\n%*s(%s)",
- ct->c_file, TYPE_FIELD, strlen(invo_name) + 2, "", cp);
+ inform("extraneous information in message %s's %s: field\n%*s(%s)",
+ ct->c_file, TYPE_FIELD, strlen(invo_name) + 2, "", cp);
}
return OK;
for (dp = cp; istoken (*dp); dp++)
continue;
c = *dp, *dp = '\0';
- ct->c_dispo_type = add (cp, NULL); /* store disposition type */
+ ct->c_dispo_type = mh_xstrdup(cp); /* store disposition type */
*dp = c, cp = dp;
if (*cp == '(' && get_comment (ct->c_file, DISPO_FIELD, &cp, NULL) == NOTOK)
return NOTOK;
}
} else if (*cp) {
- advise (NULL,
- "extraneous information in message %s's %s: field\n%*s(%s)",
- ct->c_file, DISPO_FIELD, strlen(invo_name) + 2, "", cp);
+ inform("extraneous information in message %s's %s: field\n%*s(%s)",
+ ct->c_file, DISPO_FIELD, strlen(invo_name) + 2, "", cp);
}
if (buildflag)
switch (c = *cp++) {
case '\0':
invalid:
- advise (NULL, "invalid comment in message %s's %s: field",
+ inform("invalid comment in message %s's %s: field",
filename, fieldname);
return NOTOK;
case '(':
i++;
- /* and fall... */
+ /* FALLTHRU */
default:
*bp++ = c;
continue;
*commentp = concat (dp, " ", buffer, NULL);
free (dp);
} else {
- *commentp = add (buffer, NULL);
+ *commentp = mh_xstrdup(buffer);
}
}
ct->c_encoding != CE_8BIT && ct->c_encoding != CE_BINARY) {
/* Copy the Content-Transfer-Encoding header field body so we can
remove any trailing whitespace and leading blanks from it. */
- char *cte = add (ct->c_celine ? ct->c_celine : "(null)", NULL);
+ char *cte = mh_xstrdup(ct->c_celine ? ct->c_celine : "(null)");
bp = cte + strlen (cte) - 1;
while (bp >= cte && isspace ((unsigned char) *bp)) *bp-- = '\0';
for (bp = cte; *bp && isblank ((unsigned char) *bp); ++bp) continue;
- admonish (NULL,
- "\"%s/%s\" type in message %s must be encoded in\n"
- "7bit, 8bit, or binary, per RFC 2045 (6.4). "
- "mhfixmsg -fixcte can fix it, or\n"
- "manually edit the file and change the \"%s\"\n"
- "Content-Transfer-Encoding to one of those. For now",
- ci->ci_type, ci->ci_subtype, ct->c_file, bp);
+ inform("\"%s/%s\" type in message %s must be encoded in\n"
+ "7bit, 8bit, or binary, per RFC 2045 (6.4). "
+ "mhfixmsg -fixcte can fix it, or\n"
+ "manually edit the file and change the \"%s\"\n"
+ "Content-Transfer-Encoding to one of those. For now, continuing...",
+ ci->ci_type, ci->ci_subtype, ct->c_file, bp);
free (cte);
return NOTOK;
/* complain if boundary parameter is missing */
if (!pm) {
- advise (NULL,
- "a \"boundary\" parameter is mandatory for \"%s/%s\" type in message %s's %s: field",
- ci->ci_type, ci->ci_subtype, ct->c_file, TYPE_FIELD);
+ inform("a \"boundary\" parameter is mandatory for \"%s/%s\" type in message %s's %s: field",
+ ci->ci_type, ci->ci_subtype, ct->c_file, TYPE_FIELD);
return NOTOK;
}
for (cp = bp; isspace ((unsigned char) *cp); cp++)
continue;
if (!*cp) {
- advise (NULL, "invalid \"boundary\" parameter for \"%s/%s\" type in message %s's %s: field",
+ inform("invalid \"boundary\" parameter for \"%s/%s\" type in message %s's %s: field",
ci->ci_type, ci->ci_subtype, ct->c_file, TYPE_FIELD);
return NOTOK;
}
}
if (! suppress_bogus_mp_content_warning) {
- advise (NULL, "bogus multipart content in message %s", ct->c_file);
+ inform("bogus multipart content in message %s", ct->c_file);
}
bogus_mp_content = 1;
continue;
*next = NULL;
free_content (p);
- free ((char *) part);
+ free(part);
}
}
p = part->mp_part;
sprintf (pp, "%d", partnum);
- p->c_partno = add (partnam, NULL);
+ p->c_partno = mh_xstrdup(partnam);
/* initialize the content of the subparts */
if (p->c_ctinitfnx && (*p->c_ctinitfnx) (p) == NOTOK) {
CI ci = &ct->c_ctinfo;
if ((ct->c_encoding != CE_7BIT) && (ct->c_encoding != CE_8BIT)) {
- admonish (NULL,
- "\"%s/%s\" type in message %s should be encoded in 7bit or 8bit",
- ci->ci_type, ci->ci_subtype, ct->c_file);
+ inform("\"%s/%s\" type in message %s should be encoded in "
+ "7bit or 8bit, continuing...", ci->ci_type, ci->ci_subtype,
+ ct->c_file);
return NOTOK;
}
if (sscanf (pm->pm_value, "%d", &p->pm_partno) != 1
|| p->pm_partno < 1) {
invalid_param:
- advise (NULL,
- "invalid %s parameter for \"%s/%s\" type in message %s's %s field",
- pm->pm_name, ci->ci_type, ci->ci_subtype,
- ct->c_file, TYPE_FIELD);
+ inform("invalid %s parameter for \"%s/%s\" type in message %s's %s field",
+ pm->pm_name, ci->ci_type, ci->ci_subtype,
+ ct->c_file, TYPE_FIELD);
return NOTOK;
}
continue;
if (!p->pm_partid
|| !p->pm_partno
|| (p->pm_maxno && p->pm_partno > p->pm_maxno)) {
- advise (NULL,
- "invalid parameters for \"%s/%s\" type in message %s's %s field",
- ci->ci_type, ci->ci_subtype,
- ct->c_file, TYPE_FIELD);
+ inform("invalid parameters for \"%s/%s\" type in message %s's %s field",
+ ci->ci_type, ci->ci_subtype, ct->c_file, TYPE_FIELD);
return NOTOK;
}
}
case CT_MESSAGE:
if (p->c_subtype != MESSAGE_RFC822)
break;
- /* else fall... */
+ /* FALLTHRU */
default:
e->eb_partno = ct->c_partno;
if (p->c_ctinitfnx)
}
if (!e->eb_access) {
- advise (NULL,
- "invalid parameters for \"%s/%s\" type in message %s's %s field",
- ci->ci_type, ci->ci_subtype, ct->c_file, TYPE_FIELD);
+ inform("invalid parameters for \"%s/%s\" type in message %s's %s field",
+ ci->ci_type, ci->ci_subtype, ct->c_file, TYPE_FIELD);
return NOTOK;
}
if (*file == NULL) {
ce->ce_unlink = 1;
} else {
- ce->ce_file = add (*file, NULL);
+ ce->ce_file = mh_xstrdup(*file);
ce->ce_unlink = 0;
}
adios(NULL, "unable to create temporary file in %s",
get_temp_dir());
}
- ce->ce_file = add (tempfile, NULL);
+ ce->ce_file = mh_xstrdup(tempfile);
}
if ((ce->ce_fp = fopen (ce->ce_file, "w+")) == NULL) {
for (i = 0; i < decoded_len; ++i) {
putc (*decoded_p++, ce->ce_fp);
}
- free ((char *) decoded);
+ free(decoded);
if (ferror (ce->ce_fp)) {
content_error (ce->ce_file, ct, "error writing to");
goto clean_up;
if (*file == NULL) {
ce->ce_unlink = 1;
} else {
- ce->ce_file = add (*file, NULL);
+ ce->ce_file = mh_xstrdup(*file);
ce->ce_unlink = 0;
}
adios(NULL, "unable to create temporary file in %s",
get_temp_dir());
}
- ce->ce_file = add (tempfile, NULL);
+ ce->ce_file = mh_xstrdup(tempfile);
}
if ((ce->ce_fp = fopen (ce->ce_file, "w+")) == NULL) {
if (*file == NULL) {
ce->ce_unlink = 1;
} else {
- ce->ce_file = add (*file, NULL);
+ ce->ce_file = mh_xstrdup(*file);
ce->ce_unlink = 0;
}
adios(NULL, "unable to create temporary file in %s",
get_temp_dir());
}
- ce->ce_file = add (tempfile, NULL);
+ ce->ce_file = mh_xstrdup(tempfile);
}
if ((ce->ce_fp = fopen (ce->ce_file, "w+")) == NULL) {
}
if (*file)
- ce->ce_file = add (*file, NULL);
+ ce->ce_file = mh_xstrdup(*file);
else if (caching)
- ce->ce_file = add (cachefile, NULL);
+ ce->ce_file = mh_xstrdup(cachefile);
else {
char *tempfile;
if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {
adios(NULL, "unable to create temporary file in %s",
get_temp_dir());
}
- ce->ce_file = add (tempfile, NULL);
+ ce->ce_file = mh_xstrdup(tempfile);
}
if ((ce->ce_fp = fopen (ce->ce_file, "w+")) == NULL) {
default:
if (pidXwait (child_id, NULL) == OK)
- advise (NULL, "request sent");
+ inform("request sent");
break;
}
adios(NULL, "unable to create temporary file in %s",
get_temp_dir());
}
- ce->ce_file = add (tempfile, NULL);
+ ce->ce_file = mh_xstrdup(tempfile);
ce->ce_unlink = 1;
} else {
- ce->ce_file = add (*file, NULL);
+ ce->ce_file = mh_xstrdup(*file);
ce->ce_unlink = 0;
}
/* showproc is for mhshow and mhstore, though mhlist -debug
* prints it, too. */
- if (ct->c_showproc)
- free (ct->c_showproc);
- ct->c_showproc = add ("true", NULL);
+ mh_xfree(ct->c_showproc);
+ ct->c_showproc = mh_xstrdup("true");
fseek (ce->ce_fp, 0L, SEEK_SET);
*file = ce->ce_file;
}
if (*file)
- ce->ce_file = add(*file, NULL);
+ ce->ce_file = mh_xstrdup(*file);
else if (caching)
- ce->ce_file = add(cachefile, NULL);
+ ce->ce_file = mh_xstrdup(cachefile);
else {
char *tempfile;
if ((tempfile = m_mktemp2(NULL, invo_name, NULL, NULL)) == NULL) {
adios(NULL, "unable to create temporary file in %s",
get_temp_dir());
}
- ce->ce_file = add (tempfile, NULL);
+ ce->ce_file = mh_xstrdup(tempfile);
}
if ((ce->ce_fp = fopen(ce->ce_file, "w+")) == NULL) {
if (*cp == 0) {
if (! suppress_extraneous_trailing_semicolon_warning) {
- advise (NULL,
- "extraneous trailing ';' in message %s's %s: "
- "parameter list",
- filename, fieldname);
+ inform("extraneous trailing ';' in message %s's %s: "
+ "parameter list", filename, fieldname);
}
- extraneous_trailing_semicolon = 1;
return DONE;
}
/* down case the attribute name */
for (dp = cp; istoken ((unsigned char) *dp); dp++)
- if (isalpha((unsigned char) *dp) && isupper ((unsigned char) *dp))
- *dp = tolower ((unsigned char) *dp);
+ *dp = tolower ((unsigned char) *dp);
for (up = dp; isspace ((unsigned char) *dp);)
dp++;
if (dp == cp || *dp != '=') {
- advise (NULL,
- "invalid parameter in message %s's %s: "
- "field\n%*sparameter %s (error detected at offset %d)",
- filename, fieldname, strlen(invo_name) + 2, "",cp, dp - cp);
+ inform("invalid parameter in message %s's %s: "
+ "field\n%*sparameter %s (error detected at offset %d)",
+ filename, fieldname, strlen(invo_name) + 2, "",cp, dp - cp);
return NOTOK;
}
if (isdigit((unsigned char) *vp))
index = *vp - '0' + index * 10;
else {
- advise (NULL, "invalid parameter index in message %s's "
+ inform("invalid parameter index in message %s's "
"%s: field\n%*s(parameter %s)", filename,
fieldname, strlen(invo_name) + 2, "", cp);
return NOTOK;
}
vp++;
} else {
- advise(NULL, "missing charset in message %s's %s: "
+ inform("missing charset in message %s's %s: "
"field\n%*s(parameter %s)", filename, fieldname,
strlen(invo_name) + 2, "", nameptr);
free(nameptr);
}
vp++;
} else {
- advise(NULL, "missing language tag in message %s's %s: "
+ inform("missing language tag in message %s's %s: "
"field\n%*s(parameter %s)", filename, fieldname,
strlen(invo_name) + 2, "", nameptr);
free(nameptr);
- if (charset)
- free(charset);
+ mh_xfree(charset);
return NOTOK;
}
!isxdigit((unsigned char) *(vp + 1)) ||
*(vp + 2) == '\0' ||
!isxdigit((unsigned char) *(vp + 2))) {
- advise(NULL, "invalid encoded sequence in message "
+ inform("invalid encoded sequence in message "
"%s's %s: field\n%*s(parameter %s)",
filename, fieldname, strlen(invo_name) + 2,
"", nameptr);
free(nameptr);
- if (charset)
- free(charset);
- if (lang)
- free(lang);
+ mh_xfree(charset);
+ mh_xfree(lang);
return NOTOK;
}
vp += 2;
switch (*cp++) {
case '\0':
bad_quote:
- advise (NULL,
- "invalid quoted-string in message %s's %s: "
- "field\n%*s(parameter %s)",
- filename, fieldname, strlen(invo_name) + 2, "",
- nameptr);
+ inform("invalid quoted-string in message %s's %s: "
+ "field\n%*s(parameter %s)", filename,
+ fieldname, strlen(invo_name) + 2, "", nameptr);
free(nameptr);
- if (charset)
- free(charset);
- if (lang)
- free(lang);
+ mh_xfree(charset);
+ mh_xfree(lang);
return NOTOK;
case '"':
break;
case '\\':
if (*++cp == '\0')
goto bad_quote;
- /* FALL THROUGH */
+ /* FALLTHRU */
default:
len++;
continue;
if (partial) {
for (pp = phead; pp != NULL; pp = pp->next) {
- if (strcasecmp(nameptr, pp->name) == 0)
+ if (strcasecmp(nameptr, pp->name) == 0) {
+ free (nameptr);
+ nameptr = pp->name;
break;
+ }
}
if (pp == NULL) {
} else {
for (sp2 = pp->sechead; sp2 != NULL; sp2 = sp2->next) {
if (sp2->index == sp->index) {
- advise (NULL, "duplicate index (%d) in message "
+ inform("duplicate index (%d) in message "
"%s's %s: field\n%*s(parameter %s)", sp->index,
filename, fieldname, strlen(invo_name) + 2, "",
nameptr);
- free (nameptr);
return NOTOK;
}
if (sp2->index < sp->index &&
}
if (sp2 == NULL) {
- advise(NULL, "Internal error: cannot insert partial "
+ inform("Internal error: cannot insert partial "
"param in message %s's %s: field\n%*s(parameter %s)",
filename, fieldname, strlen(invo_name) + 2, "",
nameptr);
- free (nameptr);
return NOTOK;
}
}
*/
if (index == 0 && encoded) {
- if (pp->charset)
- free(pp->charset);
+ mh_xfree(pp->charset);
pp->charset = charset;
- if (pp->lang)
- free(pp->lang);
+ mh_xfree(pp->lang);
pp->lang = lang;
}
} else {
int pindex = 0;
for (sp = pp->sechead; sp != NULL; sp = sp->next) {
if (sp->index != pindex++) {
- advise(NULL, "missing section %d for parameter in "
+ inform("missing section %d for parameter in "
"message %s's %s: field\n%*s(parameter %s)", pindex - 1,
filename, fieldname, strlen(invo_name) + 2, "",
pp->name);
continue;
if (strlen(params->pm_name) > CPERLIN) {
- advise(NULL, "Parameter name \"%s\" is too long", params->pm_name);
- if (paramout)
- free(paramout);
+ inform("Parameter name \"%s\" is too long", params->pm_name);
+ mh_xfree(paramout);
return NULL;
}
numchars, valoff);
if (i == 0) {
- if (paramout)
- free(paramout);
+ mh_xfree(paramout);
return NULL;
}
strlen(params->pm_value + valoff), valoff);
if (i == 0) {
- if (paramout)
- free(paramout);
+ mh_xfree(paramout);
return NULL;
}
case '\\':
len++;
maxfit--;
- /* FALL THROUGH */
+ /* FALLTHRU */
default:
len++;
maxfit--;
output += n;
outlen += n;
if (output > endptr) {
- advise(NULL, "Internal error: parameter buffer overflow");
+ inform("Internal error: parameter buffer overflow");
return 0;
}
}
outlen++;
}
if (output > endptr) {
- advise(NULL, "Internal error: parameter buffer overflow");
+ inform("Internal error: parameter buffer overflow");
return 0;
}
}
case '"':
*output++ = '\\';
outlen++;
+ /* FALLTHRU */
default:
*output++ = *p++;
outlen++;
}
if (output > endptr) {
- advise(NULL, "Internal error: parameter buffer overflow");
+ inform("Internal error: parameter buffer overflow");
return 0;
}
}
if (output - 2 > endptr) {
- advise(NULL, "Internal error: parameter buffer overflow");
+ inform("Internal error: parameter buffer overflow");
return 0;
}
#endif /* HAVE_ICONV */
/*
- * Take everything non-ASCII and substituite the replacement character
+ * Take everything non-ASCII and substitute the replacement character
*/
q = buffer;
bufsize = sizeof(buffer);
for (p = pm->pm_value; *p != '\0' && bufsize > 1; p++, q++, bufsize--) {
- if (isascii((unsigned char) *p) && !iscntrl((unsigned char) *p))
+ if (isascii((unsigned char) *p) && isprint((unsigned char) *p))
*q = *p;
else
*q = replace;
projects / nmh / blobdiff