From: Michael Poole <mdpoole@troilus.org>
Date: Fri, 27 Jul 2007 01:35:57 +0000 (-0400)
Subject: Fix an error in backtracking (apparently exacerbated by escapes).
X-Git-Tag: v1.4.0-rc1~7
X-Git-Url: http://git.pk910.de/?p=srvx.git;a=commitdiff_plain;h=1fad42a77c3b9cca17c8ac5facefab068b5e3257

Fix an error in backtracking (apparently exacerbated by escapes).

src/tools.c: When backtracking, make sure we have not hit the end of text.
---

diff --git a/src/tools.c b/src/tools.c
index d8080f4..691471c 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -533,6 +533,8 @@ match_ircglob(const char *text, const char *glob)
             return 0;
         m = m_tmp;
         n = ++n_tmp;
+        if (!*n)
+            return 0;
         break;
     case '\\':
         m++;