From 375a122d23c758e71d5048c5cd34db8afaa16496 Mon Sep 17 00:00:00 2001
From: Tobin Ehlis <tobin@lunarg.com>
Date: Wed, 15 Apr 2015 14:25:02 -0600
Subject: layers: Check for NULL ptrs while iterating over fenceMap

---
 layers/mem_tracker.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'layers/mem_tracker.cpp')

diff --git a/layers/mem_tracker.cpp b/layers/mem_tracker.cpp
index 8394bc8b..3dc04124 100644
--- a/layers/mem_tracker.cpp
+++ b/layers/mem_tracker.cpp
@@ -250,7 +250,7 @@ static void retireQueueFences(VkQueue queue)
     map<uint64_t, MT_FENCE_INFO*>::iterator it = fenceMap.begin();
     map<uint64_t, MT_FENCE_INFO*>::iterator temp;
     while (it != fenceMap.end()) {
-        if (((*it).second)->queue == queue) {
+        if ((((*it).second) != NULL) && ((*it).second)->queue == queue) {
             temp = it;
             ++temp;
             deleteFenceInfo((*it).first);
-- 
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