commit fa6b41dc830a700d4791ee6382859bcac69ee6a2
author TreeHugger Robot <treehugger-gerrit@google.com> Thu Aug 15 20:17:44 2019 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Thu Aug 15 20:17:44 2019 +0000
tree f879aaddf6dea14657c171ec6529872fbbd30a98
parent 2f089b4e6e0f214ecdd5612bb2fd377f9f73cdc3
parent 519b44c8398e1b237f72dbd8106cd0ea0a00d936

Merge "libvulkan: ensure layer discovery is triggered only once for a new process"

vulkan/libvulkan/api.cpp

diff --git a/vulkan/libvulkan/api.cpp b/vulkan/libvulkan/api.cpp
index 4608be2..48f26e7 100644
--- a/vulkan/libvulkan/api.cpp
+++ b/vulkan/libvulkan/api.cpp
@@ -1177,9 +1177,13 @@
     });
 
     {
+        static pid_t pid = getpid() + 1;
         static std::mutex layer_lock;
         std::lock_guard<std::mutex> lock(layer_lock);
-        DiscoverLayers();
+        if (pid != getpid()) {
+            pid = getpid();
+            DiscoverLayers();
+        }
     }
 
     return initialized;