Added getmymbox function escape.

[nmh] / uip / mhfixmsg.c

diff --git a/uip/mhfixmsg.c b/uip/mhfixmsg.c
index f5488532bfa7df9f6ac05a40cf7b4852a05a9d2d..491446c3033a4fc5c7e34b08f9d1156a864cbbad 100644 (file)
--- a/uip/mhfixmsg.c
+++ b/uip/mhfixmsg.c
@@ -53,7 +53,6 @@ int debugsw; /* Needed by mhparse.c. */
 extern int skip_mp_cte_check;                 /* flag to InitMultiPart */
 extern int suppress_bogus_mp_content_warning; /* flag to InitMultiPart */
 extern int bogus_mp_content;                  /* flag from InitMultiPart */
-void reverse_parts (CT);
 
 /* mhoutsbr.c */
 int output_message (CT, char *);
@@ -78,7 +77,6 @@ typedef struct fix_transformations {
 } fix_transformations;
 
 int mhfixmsgsbr (CT *, const fix_transformations *, char *);
-static void reverse_alternative_parts (CT);
 static int fix_boundary (CT *, int *);
 static int get_multipart_boundary (CT, char **);
 static int replace_boundary (CT, char *, char *);
@@ -287,7 +285,7 @@ main (int argc, char **argv) {
             }
         }
 
-        if (! (cts = (CT *) calloc ((size_t) 2, sizeof *cts))) {
+        if (! (cts = (CT *) mh_xcalloc ((size_t) 2, sizeof *cts))) {
             adios (NULL, "out of memory");
         }
         ctp = cts;
@@ -322,7 +320,7 @@ main (int argc, char **argv) {
                 done (1);
         seq_setprev (mp);       /* set the previous-sequence */
 
-        if (! (cts = (CT *) calloc ((size_t) (mp->numsel + 1), sizeof *cts))) {
+        if (! (cts = (CT *) mh_xcalloc ((size_t) (mp->numsel + 1), sizeof *cts))) {
             adios (NULL, "out of memory");
         }
         ctp = cts;
@@ -459,27 +457,6 @@ mhfixmsgsbr (CT *ctp, const fix_transformations *fx, char *outfile) {
 }
 
 
-/* parse_mime() arranges alternates in reverse (priority) order, so
-   reverse them back.  This will put a text/plain part at the front of
-   a multipart/alternative part, for example, where it belongs. */
-static void
-reverse_alternative_parts (CT ct) {
-    if (ct->c_type == CT_MULTIPART) {
-        struct multipart *m = (struct multipart *) ct->c_ctparams;
-        struct part *part;
-
-        if (ct->c_subtype == MULTI_ALTERNATE) {
-            reverse_parts (ct);
-        }
-
-        /* And call recursively on each part of a multipart. */
-        for (part = m->mp_parts; part; part = part->mp_next) {
-            reverse_alternative_parts (part->mp_part);
-        }
-    }
-}
-
-
 static int
 fix_boundary (CT *ct, int *message_mods) {
     struct multipart *mp;
@@ -507,9 +484,11 @@ fix_boundary (CT *ct, int *message_mods) {
                 if ((fixed = m_mktemp2 (NULL, invo_name, NULL, &(*ct)->c_fp))) {
                     if (replace_boundary (*ct, fixed, part_boundary) == OK) {
                         char *filename = add ((*ct)->c_file, NULL);
+                        CT fixed_ct;
 
                         free_content (*ct);
-                        if ((*ct = parse_mime (fixed))) {
+                        if ((fixed_ct = parse_mime (fixed))) {
+                            *ct = fixed_ct;
                             (*ct)->c_unlink = 1;
 
                             ++*message_mods;
@@ -517,6 +496,9 @@ fix_boundary (CT *ct, int *message_mods) {
                                 report (NULL, NULL, filename,
                                         "fix multipart boundary");
                             }
+                        } else {
+                            advise (NULL, "unable to parse fixed part");
+                            status = NOTOK;
                         }
                         free (filename);
                     } else {
@@ -693,7 +675,9 @@ replace_boundary (CT ct, char *file, char *boundary) {
         case BODY:
             fputs ("\n", fpout);
             /* buf will have a terminating NULL, skip it. */
-            fwrite (buf, 1, bufsz-1, fpout);
+            if ((int) fwrite (buf, 1, bufsz-1, fpout) < bufsz-1) {
+                advise (file, "fwrite");
+            }
             continue;
 
         case FILEEOF:
@@ -1012,7 +996,7 @@ static CT
 divide_part (CT ct) {
     CT new_part;
 
-    if ((new_part = (CT) calloc (1, sizeof *new_part)) == NULL)
+    if ((new_part = (CT) mh_xcalloc (1, sizeof *new_part)) == NULL)
         adios (NULL, "out of memory");
 
     /* Just copy over what is needed for decoding.  c_vrsn and
@@ -1164,11 +1148,11 @@ build_multipart_alt (CT first_alt, CT new_part, int type, int subtype) {
     struct multipart *m;
     const struct str2init *ctinit;
 
-    if ((ct = (CT) calloc (1, sizeof *ct)) == NULL)
+    if ((ct = (CT) mh_xcalloc (1, sizeof *ct)) == NULL)
         adios (NULL, "out of memory");
 
     /* Set up the multipart/alternative part.  These fields of *ct were
-       initialized to 0 by calloc():
+       initialized to 0 by mh_xcalloc():
        c_fp, c_unlink, c_begin, c_end,
        c_vrsn, c_ctline, c_celine,
        c_id, c_descr, c_dispo, c_partno,
@@ -1272,7 +1256,7 @@ build_multipart_alt (CT first_alt, CT new_part, int type, int subtype) {
     p->mp_next->mp_next = NULL;
     p->mp_next->mp_part = first_alt;
 
-    if ((m = (struct multipart *) calloc (1, sizeof (struct multipart))) ==
+    if ((m = (struct multipart *) mh_xcalloc (1, sizeof (struct multipart))) ==
         NULL)
         adios (NULL, "out of memory");
     m->mp_start = concat (boundary, "\n", NULL);
@@ -1669,16 +1653,16 @@ strip_crs (CT ct, int *message_mods) {
                         } else if (last_char_was_cr) {
                             if (*cp != '\n') {
                                 if (write (fd, "\r", 1) < 0) {
-                                    advise (tempfile, "write of CR failed");
+                                    advise (tempfile, "CR write");
                                 }
                             }
                             if (write (fd, cp, 1) < 0) {
-                                advise (tempfile, "write failed");
+                                advise (tempfile, "write");
                             }
                             last_char_was_cr = 0;
                         } else {
                             if (write (fd, cp, 1) < 0) {
-                                advise (tempfile, "write failed");
+                                advise (tempfile, "write");
                             }
                             last_char_was_cr = 0;
                         }