r11131 - prelude-lml/trunk/plugins/pcre

Author: yoann
Date: 2009-04-09 11:36:21 +0200 (Thu, 09 Apr 2009)
New Revision: 11131

Modified:
   prelude-lml/trunk/plugins/pcre/value-container.c
Log:
Fixes possible off by one when parsing variable reference number. Thanks
Steve Grubb <[email protected]> for reporting this problem (and running
flexelint on the Prelude sources)!

Modified: prelude-lml/trunk/plugins/pcre/value-container.c
===================================================================
--- prelude-lml/trunk/plugins/pcre/value-container.c	2009-04-09 08:23:57 UTC (rev 11130)
+++ prelude-lml/trunk/plugins/pcre/value-container.c	2009-04-09 09:36:21 UTC (rev 11131)
@@ -117,7 +117,7 @@
                         i = 0;
                         str++;
 
-                        while ( isdigit((int) *str) && i < sizeof(num) )
+                        while ( isdigit((int) *str) && i < (sizeof(num) - 1) )
                                 num[i++] = *str++;
 
                         if ( ! i )

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