X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=lib-mime%2Frfc822parse.c;h=5509b8cd50cc5d6361841b9dfed3f32ace094f7e;hb=35e39caa19fa050a934e49c1df516cec19c3a4bf;hp=ebd7b827dc9323df09178bf625241ab647c031cd;hpb=38c7d971a4e206284e06e958511bb55694cb4deb;p=apps%2Fmadmutt.git

diff --git a/lib-mime/rfc822parse.c b/lib-mime/rfc822parse.c
index ebd7b82..5509b8c 100644
--- a/lib-mime/rfc822parse.c
+++ b/lib-mime/rfc822parse.c
@@ -785,9 +785,8 @@ time_t mutt_parse_date(const char *s, HEADER *h)
 
 #include "rfc822hdrs.h"
 
-void mutt_parse_rfc822_line(ENVELOPE *e, HEADER *hdr, char *line, char *p,
-                            short user_hdrs, short weed, short do_2047,
-                            LIST **lastp)
+LIST **mutt_parse_rfc822_line(ENVELOPE *e, HEADER *hdr, char *line, char *p,
+                              short weed, short do_2047, LIST **user_hdrs)
 {
     switch (rfc822_well_known(line)) {
       case HDR_APPARENTLY_FROM:
@@ -1038,33 +1037,27 @@ void mutt_parse_rfc822_line(ENVELOPE *e, HEADER *hdr, char *line, char *p,
         break;
 
       default:
-        if (!user_hdrs) {
-            return;
-        }
+        if (!user_hdrs)
+            break;
+
         /* restore the original line */
         line[m_strlen(line)] = ':';
 
         if (weed && option(OPTWEED) && mutt_matches_ignore(line, Ignore)
         && !mutt_matches_ignore(line, UnIgnore)) {
-            return;
-        }
-
-        if (*lastp) {
-            (*lastp)->next = mutt_new_list();
-            (*lastp) = (*lastp)->next;
-        } else {
-            (*lastp) = e->userhdrs = mutt_new_list ();
+            break;
         }
 
-        (*lastp)->data = m_strdup(line);
+        *user_hdrs = mutt_new_list();
+        (*user_hdrs)->data = m_strdup(line);
         if (do_2047)
-            rfc2047_decode(&(*lastp)->data);
+            rfc2047_decode(&(*user_hdrs)->data);
+        (*user_hdrs)->next = mutt_new_list();
+        return &(*user_hdrs)->next;
     }
-}
-
-/*** XXX: MC READ MARK ***/
-
 
+    return user_hdrs;
+}
 
 /* mutt_read_rfc822_header() -- parses a RFC822 header
  *
@@ -1084,162 +1077,131 @@ void mutt_parse_rfc822_line(ENVELOPE *e, HEADER *hdr, char *line, char *p,
  * Returns:     newly allocated envelope structure.  You should free it by
  *              envelope_delete() when envelope stay unneeded.
  */
-ENVELOPE *mutt_read_rfc822_header (FILE * f, HEADER * hdr, short user_hdrs,
-                                   short weed)
+ENVELOPE *
+mutt_read_rfc822_header(FILE *f, HEADER *hdr, short user_hdrs, short weed)
 {
-  ENVELOPE *e = envelope_new();
-  LIST *last = NULL;
-  char *line = p_new(char, LONG_STRING);
-  char *p;
-  off_t loc;
-  ssize_t linelen = LONG_STRING;
-  char buf[LONG_STRING + 1];
-
-  if (hdr) {
-    if (hdr->content == NULL) {
-      hdr->content = mutt_new_body ();
-
-      /* set the defaults from RFC1521 */
-      hdr->content->type = TYPETEXT;
-      hdr->content->subtype = m_strdup("plain");
-      hdr->content->encoding = ENC7BIT;
-      hdr->content->length = -1;
-
-      /* RFC 2183 says this is arbitrary */
-      hdr->content->disposition = DISPINLINE;
-    }
-  }
+    ENVELOPE *e = envelope_new();
+    LIST **last = user_hdrs ? &e->userhdrs : NULL;
 
-  while ((loc = ftello (f)),
-         mutt_read_rfc822_line (f, &line, &linelen))
-  {
-    if ((p = strpbrk (line, ": \t")) == NULL || *p != ':') {
-      char return_path[LONG_STRING];
-      time_t t;
-
-      /* some bogus MTAs will quote the original "From " line */
-      if (m_strncmp(">From ", line, 6) == 0)
-        continue;               /* just ignore */
-      else if (is_from (line, return_path, sizeof (return_path), &t)) {
-        /* MH somtimes has the From_ line in the middle of the header! */
-        if (hdr && !hdr->received)
-          hdr->received = t - mutt_local_tz (t);
-        continue;
-      }
+    char *line = p_new(char, LONG_STRING);
+    ssize_t linelen = LONG_STRING;
+    off_t loc;
 
-      fseeko (f, loc, 0);
-      break;                    /* end of header */
+    if (hdr && !hdr->content) {
+        hdr->content = mutt_new_body ();
+
+        /* set the defaults from RFC1521 */
+        hdr->content->type     = TYPETEXT;
+        hdr->content->subtype  = m_strdup("plain");
+        hdr->content->encoding = ENC7BIT;
+        hdr->content->length   = -1;
+
+        /* RFC 2183 says this is arbitrary */
+        hdr->content->disposition = DISPINLINE;
     }
 
-    *buf = '\0';
-
-    if (mutt_match_spam_list (line, SpamList, buf, sizeof (buf))) {
-      if (!rx_list_match (NoSpamList, line)) {
-
-        /* if spam tag already exists, figure out how to amend it */
-        if (e->spam && *buf) {
-          /* If SpamSep defined, append with separator */
-          if (SpamSep) {
-            mutt_buffer_addstr (e->spam, SpamSep);
-            mutt_buffer_addstr (e->spam, buf);
-          }
-
-          /* else overwrite */
-          else {
-            e->spam->dptr = e->spam->data;
-            *e->spam->dptr = '\0';
-            mutt_buffer_addstr (e->spam, buf);
-          }
-        }
+    while ((loc = ftello(f)),
+           mutt_read_rfc822_line(f, &line, &linelen))
+    {
+        char buf[LONG_STRING + 1] = "";
+        char *p;
+
+        p = strpbrk(line, ": \t");
+        if (!p || *p != ':') {
+            char return_path[LONG_STRING];
+            time_t t;
+
+            /* some bogus MTAs will quote the original "From " line */
+            if (!m_strncmp(">From ", line, 6))
+                continue;               /* just ignore */
+
+            if (is_from(line, return_path, sizeof(return_path), &t)) {
+                /* MH somtimes has the From_ line in the middle of the header! */
+                if (hdr && !hdr->received)
+                    hdr->received = t - mutt_local_tz(t);
+                continue;
+            }
 
-        /* spam tag is new, and match expr is non-empty; copy */
-        else if (!e->spam && *buf) {
-          e->spam = mutt_buffer_from (NULL, buf);
+            fseeko(f, loc, 0);
+            break;                    /* end of header */
         }
 
-        /* match expr is empty; plug in null string if no existing tag */
-        else if (!e->spam) {
-          e->spam = mutt_buffer_from (NULL, "");
+        if (mutt_match_spam_list(line, SpamList, buf, sizeof(buf))) {
+            if (!rx_list_match(NoSpamList, line)) {
+                /* if spam tag already exists, figure out how to amend it */
+                if (e->spam && *buf) {
+                    if (SpamSep) {
+                        /* If SpamSep defined, append with separator */
+                        mutt_buffer_addstr(e->spam, SpamSep);
+                        mutt_buffer_addstr(e->spam, buf);
+                    } else {
+                        /* else overwrite */
+                        mutt_buffer_reset(e->spam);
+                        mutt_buffer_addstr(e->spam, buf);
+                    }
+                }
+                else if (!e->spam && *buf) {
+                    /* spam tag is new, and match expr is non-empty; copy */
+                    e->spam = mutt_buffer_from(NULL, buf);
+                }
+                else if (!e->spam) {
+                    /* match expr is empty; plug in null string if no existing tag */
+                    e->spam = mutt_buffer_from(NULL, "");
+                }
+            }
         }
 
-        if (e->spam && e->spam->data)
-          debug_print (5, ("spam = %s\n", e->spam->data));
-      }
-    }
-
-    *p++ = 0;
-    p = vskipspaces(p);
-    if (!*p)
-      continue;                 /* skip empty header fields */
-
-    mutt_parse_rfc822_line (e, hdr, line, p, user_hdrs, weed, 1, &last);
-  }
+        *p++ = '\0';
+        p = vskipspaces(p);
+        if (!*p)
+            continue;                 /* skip empty header fields */
 
-  p_delete(&line);
-
-  if (hdr) {
-    hdr->content->hdr_offset = hdr->offset;
-    hdr->content->offset = ftello (f);
-    rfc2047_decode_envelope(e);
-    /* check for missing or invalid date */
-    if (hdr->date_sent <= 0) {
-      debug_print (1, ("no date found, using received "
-                       "time from msg separator\n"));
-      hdr->date_sent = hdr->received;
+        last = mutt_parse_rfc822_line(e, hdr, line, p, weed, 1, last);
     }
-  }
 
-  return (e);
-}
+    p_delete(&line);
 
-address_t *mutt_parse_adrlist (address_t * p, const char *s)
-{
-  const char *q;
-
-  /* check for a simple whitespace separated list of addresses */
-  if ((q = strpbrk (s, "\"<>():;,\\")) == NULL) {
-    char tmp[HUGE_STRING];
-    char *r;
-
-    m_strcpy(tmp, sizeof(tmp), s);
-    r = tmp;
-    while ((r = strtok (r, " \t")) != NULL) {
-      p = rfc822_parse_adrlist (p, r);
-      r = NULL;
+    if (hdr) {
+        hdr->content->hdr_offset = hdr->offset;
+        hdr->content->offset     = ftello(f);
+        rfc2047_decode_envelope(e);
+        /* check for missing or invalid date */
+        if (hdr->date_sent <= 0) {
+            debug_print(1, ("no date found, using received "
+                            "time from msg separator\n"));
+            hdr->date_sent = hdr->received;
+        }
     }
-  }
-  else
-    p = rfc822_parse_adrlist (p, s);
 
-  return p;
+    return e;
 }
 
+/* -------------------- XXX: MC READ MARK ------------- */
 
 /* Compares mime types to the ok and except lists */
-int count_body_parts_check(LIST **checklist, BODY *b, int dflt) {
-  LIST *type;
-  ATTACH_MATCH *a;
-
-  /* If list is null, use default behavior. */
-  if (! *checklist) {
-    /*return dflt;*/
-    return 0;
-  }
-
-  for (type = *checklist; type; type = type->next) {
-    a = (ATTACH_MATCH *)type->data;
-    debug_print(5, ("cbpc: %s %d/%s ?? %s/%s [%d]... ",
-               dflt ? "[OK] " : "[EXCL] ",
-               b->type, b->subtype, a->major, a->minor, a->major_int));
-    if ((a->major_int == TYPEANY || a->major_int == b->type) &&
-        !regexec(&a->minor_rx, b->subtype, 0, NULL, 0)) {
-      debug_print(5, ("yes\n"));
-      return 1;
-    } else {
-      debug_print(5, ("no\n"));
+static int count_body_parts_check(LIST **checklist, BODY *b, int dflt)
+{
+    LIST *type;
+    ATTACH_MATCH *a;
+
+    /* If list is null, use default behavior. */
+    if (!*checklist)
+        return 0;
+
+    for (type = *checklist; type; type = type->next) {
+        a = (ATTACH_MATCH *)type->data;
+        debug_print(5, ("cbpc: %s %d/%s ?? %s/%s [%d]... ",
+                        dflt ? "[OK] " : "[EXCL] ",
+                        b->type, b->subtype, a->major, a->minor, a->major_int));
+        if ((a->major_int == TYPEANY || a->major_int == b->type) &&
+            !regexec(&a->minor_rx, b->subtype, 0, NULL, 0)) {
+            debug_print(5, ("yes\n"));
+            return 1;
+        } else {
+            debug_print(5, ("no\n"));
+        }
     }
-  }
-  return 0;
+    return 0;
 }
 
 #define AT_COUNT(why) { shallcount = 1; }