commit 5f646a001a42658d47e2736dfdb03c28f6bd4746
author Yiwei Zhang <zzyiwei@google.com> Fri Feb 02 12:49:28 2018 -0800
committer Jesse Hall <jessehall@google.com> Wed Apr 04 22:26:45 2018 -0700
tree 46de432c895023d0a8d1d76e7ef24c63f8a01784
parent d3bd842f8bdf97de4b6da68942441495aab9a6f3

vkGetDeviceQueue2: add a NULL check

The current driver::GetDeviceQueue2() will indeed crash if the
driver returns a NULL queue, which it is supposed to do if the
pQueueInfo->flags doesn't match the flags requested for the queue
family. Thus need to add a NULL check for pQueue here in case.

Test: deqp vulkancts test
Bug: b/72867433
Change-Id: I306c1a1db52a9986801357eaeb357536ecb0428e

vkGetDeviceQueue2: fix the NULL check

Contents of VkQueue* needs to be checked against VK_NULL_HANDLE

Test: dEQP-VK.api.device_init.create_device_queue2*
Bug: b/72867433
Change-Id: I39643a75497ef4e59823c6bb90760d34b81f5865