Merge "Do not handle VSync event during resolution switch"
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 6b5094f..fabb3fe 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1960,7 +1960,10 @@
         // We received the present fence from the HWC, so we assume it successfully updated
         // the mode, hence we update SF.
         mSetActiveModePending = false;
-        ON_MAIN_THREAD(setActiveModeInternal());
+        {
+            Mutex::Autolock lock(mStateLock);
+            setActiveModeInternal();
+        }
     }
 
     if (framePending) {