X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/28c3595a77a8c942bee1057085776dad0b3d53f4..ebf6626e6c215d328e52ba052ef9b5f13cca99ee:/uip/mhfixmsg.c

diff --git a/uip/mhfixmsg.c b/uip/mhfixmsg.c
index f00fc97d..069e3284 100644
--- a/uip/mhfixmsg.c
+++ b/uip/mhfixmsg.c
@@ -60,7 +60,7 @@ void reverse_parts (CT);
 int output_message (CT, char *);
 
 /* mhshowsbr.c */
-int show_content_aux (CT, int, int, char *, char *);
+int show_content_aux (CT, int, char *, char *);
 
 /* mhmisc.c */
 void flush_errors (void);
@@ -105,7 +105,7 @@ static int strip_crs (CT, int *);
 static int convert_charsets (CT, char *, int *);
 static int write_content (CT, char *, char *, int, int);
 static int remove_file (char *);
-static void report (char *, char *, char *, ...);
+static void report (char *, char *, char *, char *, ...);
 static void pipeser (int);
 
 
@@ -516,7 +516,7 @@ fix_boundary (CT *ct, int *message_mods) {
 
                             ++*message_mods;
                             if (verbosw) {
-                                report (NULL, filename,
+                                report (NULL, NULL, filename,
                                         "fix multipart boundary");
                             }
                         }
@@ -563,10 +563,11 @@ get_multipart_boundary (CT ct, char **part_boundary) {
     while (begin >= (off_t) ct->c_begin) {
         fseeko (ct->c_fp, begin, SEEK_SET);
         while ((bytes_read = fread (buffer, 1, sizeof buffer, ct->c_fp)) > 0) {
-            char *end = buffer + bytes_read - 1;
-            char *cp;
+            char *cp = rfind_str (buffer, bytes_read, "--");
+
+            if (cp) {
+                char *end;
 
-            if ((cp = rfind_str (buffer, bytes_read, "--"))) {
                 /* Trim off trailing "--" and anything beyond. */
                 *cp-- = '\0';
                 if ((end = rfind_str (buffer, cp - buffer, "\n"))) {
@@ -758,7 +759,7 @@ fix_multipart_cte (CT ct, int *message_mods) {
                     ++*message_mods;
                     if (verbosw) {
                         char *encoding = cpytrim (hf->value);
-                        report (ct->c_partno, ct->c_file,
+                        report (NULL, ct->c_partno, ct->c_file,
                                 "replace Content-Transfer-Encoding of %s "
                                 "with 8 bit", encoding);
                         free (encoding);
@@ -872,7 +873,7 @@ ensure_text_plain (CT *ct, CT parent, int *message_mods, int replacetextplain) {
                             prev->mp_next = part->mp_next;
                         }
                         if (verbosw) {
-                            report (parent->c_partno, parent->c_file,
+                            report (NULL, parent->c_partno, parent->c_file,
                                     "remove text/plain part %s",
                                     old_part->mp_part->c_partno);
                         }
@@ -903,7 +904,7 @@ ensure_text_plain (CT *ct, CT parent, int *message_mods, int replacetextplain) {
 
                     ++*message_mods;
                     if (verbosw) {
-                        report (parent->c_partno, parent->c_file,
+                        report (NULL, parent->c_partno, parent->c_file,
                                 "insert text/plain part");
                     }
                 } else {
@@ -930,7 +931,7 @@ ensure_text_plain (CT *ct, CT parent, int *message_mods, int replacetextplain) {
 
                         ++*message_mods;
                         if (verbosw) {
-                            report ((*ct)->c_partno, (*ct)->c_file,
+                            report (NULL, (*ct)->c_partno, (*ct)->c_file,
                                     "insert text/plain part");
                         }
                     } else {
@@ -1127,7 +1128,7 @@ reformat_part (CT ct, char *file, char *type, char *subtype, int c_type) {
     free (cp);
 
     cp = concat (cf, " >", file, NULL);
-    status = show_content_aux (ct, 1, 0, cp, NULL);
+    status = show_content_aux (ct, 0, cp, NULL);
     free (cp);
 
     /* Unlink decoded content tmp file and free its filename to avoid
@@ -1195,7 +1196,7 @@ build_multipart_alt (CT first_alt, CT new_part, int type, int subtype) {
        c_cefile, c_encoding,
        c_digested, c_digest[16], c_ctexbody,
        c_ctinitfnx, c_ceopenfnx, c_ceclosefnx, c_cesizefnx,
-       c_umask, c_pid, c_rfc934,
+       c_umask, c_rfc934,
        c_showproc, c_termproc, c_storeproc, c_storage, c_folder
     */
 
@@ -1222,6 +1223,7 @@ build_multipart_alt (CT first_alt, CT new_part, int type, int subtype) {
                      boundary_in_content (&new_part->c_cefile.ce_fp,
                                           new_part->c_cefile.ce_file,
                                           boundary)) == -1) {
+                    free (ct);
                     return NULL;
                 }
             }
@@ -1232,6 +1234,7 @@ build_multipart_alt (CT first_alt, CT new_part, int type, int subtype) {
                 if ((found_boundary = boundary_in_content (&new_part->c_fp,
                                                            new_part->c_file,
                                                            boundary)) == -1) {
+                    free (ct);
                     return NULL;
                 }
             }
@@ -1252,6 +1255,7 @@ build_multipart_alt (CT first_alt, CT new_part, int type, int subtype) {
 
         if (found_boundary) {
             advise (NULL, "giving up trying to find a unique boundary");
+            free (ct);
             return NULL;
         }
     }
@@ -1442,7 +1446,7 @@ decode_text_parts (CT ct, int encoding, int *message_mods) {
                     /* The decoding isn't acceptable so discard it.
                        Leave status as OK to allow other transformations. */
                     if (verbosw) {
-                        report (ct->c_partno, ct->c_file,
+                        report (NULL, ct->c_partno, ct->c_file,
                                 "will not decode%s because it is binary (%s)",
                                 ct->c_partno  ?  ""
                                               :  ct->c_ctline  ?  ct->c_ctline
@@ -1457,7 +1461,7 @@ decode_text_parts (CT ct, int encoding, int *message_mods) {
                     /* The decoding isn't acceptable so discard it.
                        Leave status as OK to allow other transformations. */
                     if (verbosw) {
-                        report (ct->c_partno, ct->c_file,
+                        report (NULL, ct->c_partno, ct->c_file,
                                 "will not decode%s because it is 8bit",
                                 ct->c_partno  ?  ""
                                               :  ct->c_ctline  ?  ct->c_ctline
@@ -1477,7 +1481,7 @@ decode_text_parts (CT ct, int encoding, int *message_mods) {
                     if (set_ce (ct, enc) == OK) {
                         ++*message_mods;
                         if (verbosw) {
-                            report (ct->c_partno, ct->c_file, "decode%s",
+                            report (NULL, ct->c_partno, ct->c_file, "decode%s",
                                     ct->c_ctline ? ct->c_ctline : "");
                         }
                         strip_crs (ct, message_mods);
@@ -1712,7 +1716,7 @@ strip_crs (CT ct, int *message_mods) {
 
                     ++*message_mods;
                     if (verbosw) {
-                        report (ct->c_partno,
+                        report (NULL, ct->c_partno,
                                 begin == 0 && end == 0  ?  ""  :  *file,
                                 "stripped CRs");
                     }
@@ -1739,9 +1743,16 @@ convert_charsets (CT ct, char *dest_charset, int *message_mods) {
     case CT_TEXT:
         if (ct->c_subtype == TEXT_PLAIN) {
             status = convert_charset (ct, dest_charset, message_mods);
-            if (verbosw  &&  status == OK) {
-               report (ct->c_partno, ct->c_file, "convert %s to %s",
-                       content_charset(ct), dest_charset);
+            if (status == OK) {
+                if (verbosw) {
+                    report (NULL, ct->c_partno, ct->c_file,
+                            "convert %s to %s",
+                            content_charset(ct), dest_charset);
+                }
+            } else {
+                report ("iconv", ct->c_partno, ct->c_file,
+                        "failed to convert %s to %s",
+                        content_charset(ct), dest_charset);
             }
         }
         break;
@@ -1873,7 +1884,7 @@ remove_file (char *file) {
 
 
 static void
-report (char *partno, char *filename, char *message, ...) {
+report (char *what, char *partno, char *filename, char *message, ...) {
     va_list args;
     char *fmt;
 
@@ -1882,7 +1893,7 @@ report (char *partno, char *filename, char *message, ...) {
         fmt = concat (filename, partno ? " part " : ", ",
                       partno ? partno : "", partno ? ", " : "", message, NULL);
 
-        advertise (NULL, NULL, fmt, args);
+        advertise (what, NULL, fmt, args);
 
         free (fmt);
         va_end (args);