From e0e3f9fdeecc438489c06eb72e7afe91de3c7102 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Sat, 5 Jul 2014 10:17:28 +0200
Subject: core: check that regex is not NULL in function string_regcomp

---
 src/core/wee-string.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/core/wee-string.c b/src/core/wee-string.c
index 5becd6409..d4b3175ea 100644
--- a/src/core/wee-string.c
+++ b/src/core/wee-string.c
@@ -922,6 +922,9 @@ string_regcomp (void *preg, const char *regex, int default_flags)
     const char *ptr_regex;
     int flags;
 
+    if (!regex)
+        return -1;
+
     ptr_regex = string_regex_flags (regex, default_flags, &flags);
     return regcomp ((regex_t *)preg, ptr_regex, flags);
 }
-- 
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