[embedlite] Do not publish frame if screen is empty

sailfishos · Jan 12, 2015 · 760553e · 760553e
1 parent 44117d7
commit 760553e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/embedding/embedlite/embedthread/EmbedLiteCompositorParent.cpp b/embedding/embedlite/embedthread/EmbedLiteCompositorParent.cpp
@@ -202,7 +202,7 @@ bool EmbedLiteCompositorParent::RenderGL()
   if (context->IsOffscreen()) {
     GLScreenBuffer* screen = context->Screen();
     MOZ_ASSERT(screen);
-    if (!screen->PublishFrame(screen->Size())) {
+    if (screen->Size().IsEmpty() || !screen->PublishFrame(screen->Size())) {
       NS_ERROR("Failed to publish context frame");
       return false;
     }