Add nullptr check for pfnGetPhysicalDeviceProperties

This function may be called without checking the pointer. Speculative fix for a crash in GetSystemInfoVulkan. Bug: chromium:1211839 Change-Id: Ia7fa55fc328d02bdcd6d48e9b93f552aaea2b284 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2917353Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>

Add nullptr check for pfnGetPhysicalDeviceProperties
814dc299 · Jonah Ryan-Davis · Angle LUCI CQ · f410e81a · 814dc299
Commit 814dc299 authored May 25, 2021 by Jonah Ryan-Davis Committed by Angle LUCI CQ May 26, 2021
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 1 deletion

SystemInfo_vulkan.cpp src/gpu_info_util/SystemInfo_vulkan.cpp +1 -1

No files found.
--- a/src/gpu_info_util/SystemInfo_vulkan.cpp
+++ b/src/gpu_info_util/SystemInfo_vulkan.cpp
@@ -153,7 +153,7 @@ bool GetSystemInfoVulkan(SystemInfo *info)
    auto pfnGetPhysicalDeviceProperties =
        vkLibrary.getProc<PFN_vkGetPhysicalDeviceProperties>("vkGetPhysicalDeviceProperties");
    uint32_t physicalDeviceCount = 0;
-    if (!pfnEnumeratePhysicalDevices ||
+    if (!pfnEnumeratePhysicalDevices || !pfnGetPhysicalDeviceProperties ||
        pfnEnumeratePhysicalDevices(instance, &physicalDeviceCount, nullptr) != VK_SUCCESS)
    {
        return false;