Fixing bug described in patch #756032, where SRE reads invalid data

due to a corrupted end pointer.
skrah · Jun 26, 2003 · 28b5bb3 · 28b5bb3
1 parent f91888b
commit 28b5bb3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Modules/_sre.c b/Modules/_sre.c
@@ -1297,7 +1297,7 @@ SRE_SEARCH(SRE_STATE* state, SRE_CODE* pattern)
 
         flags = pattern[2];
 
-        if (pattern[3] > 0) {
+        if (pattern[3] > 1) {
             /* adjust end point (but make sure we leave at least one
                character in there, so literal search will work) */
             end -= pattern[3]-1;