From: chris mikkelson <chris@mikk.net>
Date: Sat, 13 Mar 2010 19:06:40 +0000 (-0600)
Subject: Guard against null/nulled result pointer in re_stream_exec()
X-Git-Url: https://git.mikk.net/?a=commitdiff_plain;h=34b0b2a54d5575bcb30eb9f5f341c3e0ac9921a6;p=liburl

Guard against null/nulled result pointer in re_stream_exec()
---

diff --git a/re_stream.c b/re_stream.c
index dec92f0..69aedfa 100644
--- a/re_stream.c
+++ b/re_stream.c
@@ -61,6 +61,8 @@ re_stream_exec(struct stream_re *sre, char *sub, int slen)
 {
 	int match, strcount, flags, newlen, start, end;
 
+	if (!sre->result) return slen;
+
 	if (sre->state == -1) {
 		flags = PCRE_PARTIAL | PCRE_DFA_RESTART;
 	} else {