From f498d80c587033bffb9abedb2b0827ad8d4a2a32 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 2 Feb 2012 05:11:50 +0300
Subject: Add some checks after automatic checking.

---
 src/utils/stringutils.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/utils/stringutils.cpp')

diff --git a/src/utils/stringutils.cpp b/src/utils/stringutils.cpp
index 26accbc7d..a5c0c471b 100644
--- a/src/utils/stringutils.cpp
+++ b/src/utils/stringutils.cpp
@@ -554,6 +554,9 @@ std::string stringToHexPath(const std::string &str)
 
 void deleteCharLeft(std::string &str, unsigned *pos)
 {
+    if (!pos)
+        return;
+
     while (*pos > 0)
     {
         (*pos)--;
-- 
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