[PHP-DEV] CVS update: php3/functions From: andrey (php-dev <email protected>)
Date: 06/09/99

Date: Wednesday June 9, 1999 @ 11:00
Author: andrey

Update of /repository/php3/functions
In directory php:/tmp/cvs-serv5025/functions

Modified Files:
        pcre.c
Log Message:
Fixed a bug in pcre_replace.

Index: php3/functions/pcre.c
diff -u php3/functions/pcre.c:1.8 php3/functions/pcre.c:1.9
--- php3/functions/pcre.c:1.8 Fri Jun 4 10:03:33 1999
+++ php3/functions/pcre.c Wed Jun 9 11:00:09 1999
@@ -27,7 +27,7 @@
    +----------------------------------------------------------------------+
  */
 
-/* $Id: pcre.c,v 1.8 1999/06/04 14:03:33 andrey Exp $ */
+/* $Id: pcre.c,v 1.9 1999/06/09 15:00:09 andrey Exp $ */
 
 #include "php.h"
 
@@ -448,15 +448,15 @@
 /* {{{ int _pcre_get_backref(const char *walk, int *backref) */
 static int _pcre_get_backref(const char *walk, int *backref)
 {
- if (*walk < '0' && *walk > '9')
- return 0;
- else
+ if (*walk && *walk >= '0' && *walk <= '9')
                 *backref = *walk - '0';
+ else
+ return 0;
         
- if (walk[1] >= '0' && walk[1] <= '9')
+ if (walk[1] && walk[1] >= '0' && walk[1] <= '9')
                 *backref = *backref * 10 + walk[1] - '0';
 
- return 1;
+ return 1;
 }
 /* }}} */
  

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