char *mutt_read_rfc822_line (FILE *f, char *line, size_t *linelen)
{
char *buf = line;
- char ch;
+ int ch;
size_t offset = 0;
FOREVER
static LIST *mutt_parse_references (char *s, int in_reply_to)
{
LIST *t, *lst = NULL;
- int m, n = 0;
- char *o = NULL, *new, *at;
+ char *m;
+ const char *sp;
- while ((s = strtok (s, " \t;")) != NULL)
+ m = mutt_extract_message_id (s, &sp);
+ while (m)
{
- /*
- * some mail clients add other garbage besides message-ids, so do a quick
- * check to make sure this looks like a valid message-id
- * some idiotic clients also break their message-ids between lines, deal
- * with that too (give up if it's more than two lines, though)
- */
- t = NULL;
- new = NULL;
-
- if (*s == '<')
- {
- n = strlen (s);
- if (s[n-1] != '>')
- {
- o = s;
- s = NULL;
- continue;
- }
+ t = safe_malloc (sizeof (LIST));
+ t->data = m;
+ t->next = lst;
+ lst = t;
- new = safe_strdup (s);
- }
- else if (o)
- {
- m = strlen (s);
- if (s[m - 1] == '>')
- {
- new = safe_malloc (sizeof (char) * (n + m + 1));
- strcpy (new, o); /* __STRCPY_CHECKED__ */
- strcpy (new + n, s); /* __STRCPY_CHECKED__ */
- }
- }
- if (new)
- {
- /* make sure that this really does look like a message-id.
- * it should have exactly one @, and if we're looking at
- * an in-reply-to header, make sure that the part before
- * the @ has more than eight characters or it's probably
- * an email address
- */
- if (!(at = strchr (new, '@')) || strchr (at + 1, '@')
- || (in_reply_to && at - new <= 8))
- FREE (&new);
- else
- {
- t = (LIST *) safe_malloc (sizeof (LIST));
- t->data = new;
- t->next = lst;
- lst = t;
- }
- }
- o = NULL;
- s = NULL;
+ m = mutt_extract_message_id (NULL, &sp);
}
- return (lst);
+ return lst;
}
int mutt_check_encoding (const char *c)
/* Some pre-RFC1521 gateways still use the "name=filename" convention,
* but if a filename has already been set in the content-disposition,
* let that take precedence, and don't set it here */
- if ((pc = mutt_get_parameter( "name", ct->parameter)) != 0 && !ct->filename)
+ if ((pc = mutt_get_parameter( "name", ct->parameter)) && !ct->filename)
ct->filename = safe_strdup(pc);
#ifdef SUN_ATTACHMENT
/* this is deep and utter perversion */
- if ((pc = mutt_get_parameter ("conversions", ct->parameter)) != 0)
+ if ((pc = mutt_get_parameter ("conversions", ct->parameter)))
ct->encoding = mutt_check_encoding (pc);
#endif
{
s++;
SKIPWS (s);
- if ((s = mutt_get_parameter ("filename", (parms = parse_parameters (s)))) != 0)
+ if ((s = mutt_get_parameter ("filename", (parms = parse_parameters (s)))))
mutt_str_replace (&ct->filename, s);
- if ((s = mutt_get_parameter ("name", parms)) != 0)
+ if ((s = mutt_get_parameter ("name", parms)))
ct->form_name = safe_strdup (s);
mutt_free_parameter (&parms);
}
return (mutt_mktime (&tm, 0) + tz_offset);
}
-/* extract the first substring that looks like a message-id */
-char *mutt_extract_message_id (const char *s)
+/* extract the first substring that looks like a message-id.
+ * call back with NULL for more (like strtok).
+ */
+char *mutt_extract_message_id (const char *s, const char **saveptr)
{
- const char *p;
- char *r;
- size_t l;
+ const char *o, *onull, *p;
+ char *ret = NULL;
- if ((s = strchr (s, '<')) == NULL || (p = strchr (s, '>')) == NULL)
- return (NULL);
- l = (size_t)(p - s) + 1;
- r = safe_malloc (l + 1);
- memcpy (r, s, l);
- r[l] = 0;
- return (r);
+ if (s)
+ p = s;
+ else if (saveptr)
+ p = *saveptr;
+ else
+ return NULL;
+
+ for (s = NULL, o = NULL, onull = NULL;
+ (p = strpbrk (p, "<> \t;")) != NULL; ++p)
+ {
+ if (*p == '<')
+ {
+ s = p;
+ o = onull = NULL;
+ continue;
+ }
+
+ if (!s)
+ continue;
+
+ if (*p == '>')
+ {
+ size_t olen = onull - o, slen = p - s + 1;
+ ret = safe_malloc (olen + slen + 1);
+ if (o)
+ memcpy (ret, o, olen);
+ memcpy (ret + olen, s, slen);
+ ret[olen + slen] = '\0';
+ if (saveptr)
+ *saveptr = p + 1; /* next call starts after '>' */
+ return ret;
+ }
+
+ /* some idiotic clients break their message-ids between lines */
+ if (s == p)
+ /* step past another whitespace */
+ s = p + 1;
+ else if (o)
+ /* more than two lines, give up */
+ s = o = onull = NULL;
+ else
+ {
+ /* remember the first line, start looking for the second */
+ o = s;
+ onull = p;
+ s = p + 1;
+ }
+ }
+
+ return NULL;
}
void mutt_parse_mime_message (CONTEXT *ctx, HEADER *cur)
{
/* We add a new "Message-ID:" when building a message */
FREE (&e->message_id);
- e->message_id = mutt_extract_message_id (p);
+ e->message_id = mutt_extract_message_id (p, NULL);
matched = 1;
}
else if (!ascii_strncasecmp (line + 1, "ail-", 4))
}
/* Compares mime types to the ok and except lists */
-int count_body_parts_check(LIST **checklist, BODY *b, int dflt)
+static int count_body_parts_check(LIST **checklist, BODY *b, int dflt)
{
LIST *type;
ATTACH_MATCH *a;
#define AT_COUNT(why) { shallcount = 1; }
#define AT_NOCOUNT(why) { shallcount = 0; }
-int count_body_parts (BODY *body, int flags)
+static int count_body_parts (BODY *body, int flags)
{
int count = 0;
int shallcount, shallrecurse;
count++;
bp->attach_qualifies = shallcount ? 1 : 0;
- dprint(5, (debugfile, "cbp: %08x shallcount = %d\n", (unsigned int)bp, shallcount));
+ dprint(5, (debugfile, "cbp: %p shallcount = %d\n", (void *)bp, shallcount));
if (shallrecurse)
{
- dprint(5, (debugfile, "cbp: %08x pre count = %d\n", (unsigned int)bp, count));
+ dprint(5, (debugfile, "cbp: %p pre count = %d\n", (void *)bp, count));
bp->attach_count = count_body_parts(bp->parts, flags & ~M_PARTS_TOPLEVEL);
count += bp->attach_count;
- dprint(5, (debugfile, "cbp: %08x post count = %d\n", (unsigned int)bp, count));
+ dprint(5, (debugfile, "cbp: %p post count = %d\n", (void *)bp, count));
}
}
projects / software / mutt-debian.git / blobdiff