From 60c76963534ec1788947683973a86de77ccf1bbe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Sat, 5 Jul 2014 10:03:15 +0200
Subject: core: check that string is not NULL in function
 string_convert_escaped_chars

---
 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 8b47f30c3..b813669f0 100644
--- a/src/core/wee-string.c
+++ b/src/core/wee-string.c
@@ -619,6 +619,9 @@ string_convert_escaped_chars (const char *string)
     int pos_output, i, length;
     unsigned int value;
 
+    if (!string)
+        return NULL;
+
     /* the output length is always <= to string length */
     output = malloc (strlen (string) + 1);
     if (!output)
-- 
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