From ad91f414dbeab63b78fc7337497909f62185144f Mon Sep 17 00:00:00 2001
From: Robert Reif <reif@earthlink.net>
Date: Thu, 25 Nov 2010 17:55:44 +0100
Subject: [PATCH] Symbol database: Avoid possible null pointer dereference if
 _settings is null. Ticket: #2219

---
 lib/symboldatabase.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/symboldatabase.cpp b/lib/symboldatabase.cpp
index 6f176ea9d..6fa7b22de 100644
--- a/lib/symboldatabase.cpp
+++ b/lib/symboldatabase.cpp
@@ -1025,7 +1025,7 @@ void SymbolDatabase::SpaceInfo::getVarList()
         // If the vartok was set in the if-blocks above, create a entry for this variable..
         if (vartok && vartok->str() != "operator")
         {
-            if (vartok->varId() == 0 && check->_settings->debugwarnings)
+            if (vartok->varId() == 0 && check->_settings && check->_settings->debugwarnings)
             {
                 std::list<ErrorLogger::ErrorMessage::FileLocation> locationList;
                 ErrorLogger::ErrorMessage::FileLocation loc;