[PHP-DEV] cvs: /php3/functions imap.c From: Charles Hagenbuch (chagenbu <email protected>)
Date: 02/29/00

chagenbu Tue Feb 29 11:56:29 2000 EDT

  Modified files:
    /php3/functions imap.c
  Log:
  Fix Bug id #3632 (same fix for 4.0 coming in a moment) by doing a sanity
  check to make sure we don't try and fetch a message that doesn't exist. This
  is probably needed in several other functions, as well (imap_fetchstructure
  comes to mind) - I'll look into that when I have a chance.
  
  
Index: php3/functions/imap.c
diff -u php3/functions/imap.c:1.85 php3/functions/imap.c:1.86
--- php3/functions/imap.c:1.85 Fri Feb 25 22:57:40 2000
+++ php3/functions/imap.c Tue Feb 29 11:56:29 2000
@@ -33,7 +33,7 @@
    | Andrew Skalski <askalski <email protected>> |
    +----------------------------------------------------------------------+
  */
-/* $Id: imap.c,v 1.85 2000/02/26 06:57:40 chagenbu Exp $ */
+/* $Id: imap.c,v 1.86 2000/02/29 19:56:29 chagenbu Exp $ */
 
 #define IMAP41
 
@@ -2955,6 +2955,12 @@
                 php3_error(E_WARNING, "Unable to find stream pointer");
                 RETURN_FALSE;
         }
+
+ if ((msgno->value.lval < 1) || (msgno->value.lval > imap_le_struct->imap_stream->nmsgs)) {
+ php3_error(E_WARNING, "Bad message number");
+ RETURN_FALSE;
+ }
+
         RETVAL_STRING(mail_fetchheader_full (imap_le_struct->imap_stream,msgno->value.lval,NIL,NIL,myargc == 3 ? flags->value.lval : NIL),1);
 
 } 

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