X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=pattern.c;h=5b9c13ad38b8f1caeff614369f9a5780fc8afbfe;hp=9793fc2db73d9c0513fb493a4b04c6cee453d780;hb=42cc85de46ed8971a6c793835023cf26766fb096;hpb=df70e07e24add1869bcc9b7af2277d9d0c09a281

diff --git a/pattern.c b/pattern.c
index 9793fc2..5b9c13a 100644
--- a/pattern.c
+++ b/pattern.c
@@ -1,19 +1,10 @@
 /*
+ * Copyright notice from original mutt:
  * Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>, and others
- * 
- *     This program is free software; you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation; either version 2 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, write to the Free Software
- *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ *
+ * This file is part of mutt-ng, see http://www.muttng.org/.
+ * It's licensed under the GNU General Public License,
+ * please see the file GPL in the top level source directory.
  */
 
 #if HAVE_CONFIG_H
@@ -21,11 +12,15 @@
 #endif
 
 #include "mutt.h"
+#include "mx.h"
 #include "mapping.h"
 #include "keymap.h"
-#include "mailbox.h"
 #include "copy.h"
 
+#include "lib/mem.h"
+#include "lib/intl.h"
+#include "lib/str.h"
+
 #include <string.h>
 #include <stdlib.h>
 #include <ctype.h>
@@ -771,7 +766,7 @@ pattern_t *mutt_pattern_comp ( /* const */ char *s, int flags, BUFFER * err)
         return NULL;
       }
       /* compile the sub-expression */
-      buf = mutt_substrdup (ps.dptr + 1, p);
+      buf = str_substrdup (ps.dptr + 1, p);
       if ((tmp = mutt_pattern_comp (buf, flags, err)) == NULL) {
         FREE (&buf);
         mutt_pattern_free (&curlist);
@@ -1137,9 +1132,14 @@ int mutt_pattern_func (int op, char *prompt)
 
   strfcpy (buf, NONULL (Context->pattern), sizeof (buf));
   if (prompt || op != M_LIMIT)
-    if (mutt_get_field (prompt, buf, sizeof (buf), M_PATTERN | M_CLEAR) != 0
-        || !buf[0])
+    if (mutt_get_field (prompt, buf, sizeof (buf), M_PATTERN | M_CLEAR) != 0)
+      return (-1);
+  if (!buf[0]) {
+    if (op == M_LIMIT)
+      strncpy (buf, "~A", sizeof (buf));
+    else
       return (-1);
+  }
 
   mutt_message _("Compiling search pattern...");
 
@@ -1223,7 +1223,7 @@ int mutt_pattern_func (int op, char *prompt)
       }
 #endif
     }
-    else if (mutt_strncmp (buf, "~A", 2) != 0) {
+    else if (safe_strncmp (buf, "~A", 2) != 0) {
       Context->pattern = simple;
       simple = NULL;            /* don't clobber it */
       Context->limit_pattern = mutt_pattern_comp (buf, M_FULL_MSG, &err);