commit d8dd86be3552b28e05f6097cbc1a5b70216b51cf
author Tobin Ehlis <tobin@lunarg.com> Tue Sep 08 08:59:48 2015 -0600
committer Tobin Ehlis <tobin@lunarg.com> Wed Sep 09 16:32:37 2015 -0600
tree b2f8c5ced9b37a4a6b8d371e6ec036ac15c331b2
parent c345b8bb23f91714c501b9caefbc92a34610fe7a

layers: Fix ScreenShot layer to handle EnumeratePhysicalDevices query count case

layers/screenshot.cpp

diff --git a/layers/screenshot.cpp b/layers/screenshot.cpp
index 975ffb3..5ee3e6c 100644
--- a/layers/screenshot.cpp
+++ b/layers/screenshot.cpp
@@ -354,7 +354,7 @@
 
     VkLayerInstanceDispatchTable* pTable = instance_dispatch_table(instance);
     result = pTable->EnumeratePhysicalDevices(instance, pPhysicalDeviceCount, pPhysicalDevices);
-    if (result==VK_SUCCESS && *pPhysicalDeviceCount > 0)
+    if (result==VK_SUCCESS && *pPhysicalDeviceCount > 0 && pPhysicalDevices)
     {
         for (uint32_t i=0; i<*pPhysicalDeviceCount ; i++)
         {