commit 1600e269dbf9f2cd818886c55b3e0933dfec7a86
author Chia-I Wu <olv@google.com> Tue Apr 12 09:40:06 2016 +0800
committer Chia-I Wu <olv@google.com> Tue Apr 12 10:07:21 2016 +0800
tree d9d40214fbe92390c6260f9eacfd548859a2d975
parent 9ffa1a4da16edc23067070f5605917ddd57739e8

vulkan: fix support for unknown extensions

Never set the bit ProcHook::EXTENSION_UNKNOWN, otherwise std::out_of_range
will be thrown.

Change-Id: I0a1343079647162bf17494acaaa69f1fa26b72f8

vulkan/libvulkan/driver.cpp

diff --git a/vulkan/libvulkan/driver.cpp b/vulkan/libvulkan/driver.cpp
index 72b0981..c5ea20b 100644
--- a/vulkan/libvulkan/driver.cpp
+++ b/vulkan/libvulkan/driver.cpp
@@ -331,11 +331,13 @@
         if (strcmp(name, props.extensionName) != 0)
             continue;
 
-        if (ext_bit == ProcHook::ANDROID_native_buffer)
-            hook_extensions_.set(ProcHook::KHR_swapchain);
-
         filter.names[filter.name_count++] = name;
-        hal_extensions_.set(ext_bit);
+        if (ext_bit != ProcHook::EXTENSION_UNKNOWN) {
+            if (ext_bit == ProcHook::ANDROID_native_buffer)
+                hook_extensions_.set(ProcHook::KHR_swapchain);
+
+            hal_extensions_.set(ext_bit);
+        }
 
         break;
     }