From 35ed902e3f15ad7c964c4bb36549415fb06094ab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Sat, 7 Nov 2015 19:59:48 +0100
Subject: [PATCH] Try to fix crash when using getMaxValue()

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

diff --git a/lib/checkbufferoverrun.cpp b/lib/checkbufferoverrun.cpp
index 2a0a8ed98..7a1d226af 100644
--- a/lib/checkbufferoverrun.cpp
+++ b/lib/checkbufferoverrun.cpp
@@ -1080,7 +1080,7 @@ void CheckBufferOverrun::checkGlobalAndLocalVariable()
                 bufferOverrunError(tok, tok->str());
         }
 
-        if (Token::Match(tok, "%var% [") && tok->variable() && tok->variable()->isPointer()) {
+        if (Token::Match(tok, "%var% [") && tok->next()->astOperand2() && tok->variable() && tok->variable()->isPointer()) {
             const ValueFlow::Value *value = tok->next()->astOperand2()->getMaxValue(false);
             if (!value)
                 continue;