fix race condition between HWUI cache and renderThread

[android-x86/frameworks-base.git] / core / jni / android_view_DisplayListCanvas.cpp

diff --git a/core/jni/android_view_DisplayListCanvas.cpp b/core/jni/android_view_DisplayListCanvas.cpp
index bb8ef83..ef1e4ab 100644 (file)
--- a/core/jni/android_view_DisplayListCanvas.cpp
+++ b/core/jni/android_view_DisplayListCanvas.cpp
@@ -102,10 +102,16 @@ static void android_view_DisplayListCanvas_callDrawGLFunction(JNIEnv* env, jobje
 // ----------------------------------------------------------------------------
 
 static jint android_view_DisplayListCanvas_getMaxTextureWidth(JNIEnv* env, jobject clazz) {
+    if (!Caches::hasInstance()) {
+        android::uirenderer::renderthread::RenderProxy::staticFence();
+    }
     return Caches::getInstance().maxTextureSize;
 }
 
 static jint android_view_DisplayListCanvas_getMaxTextureHeight(JNIEnv* env, jobject clazz) {
+    if (!Caches::hasInstance()) {
+        android::uirenderer::renderthread::RenderProxy::staticFence();
+    }
     return Caches::getInstance().maxTextureSize;
 }