Fix memory corruption issue (#2)

Rebased #1. Co-authored-by: xiaowei guan <xiaowei.guan@samsung.com>
flutter-tizen · Nov 26, 2020 · 8e09988 · 8e09988
1 parent 4437aa5
commit 8e09988
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/shell/platform/tizen/tizen_vsync_waiter.cc b/shell/platform/tizen/tizen_vsync_waiter.cc
@@ -109,6 +109,10 @@ void TizenVsyncWaiter::TdmClientVblankCallback(
 }
 
 bool TizenVsyncWaiter::AsyncWaitForVsync() {
+  if (nullptr == flutter_engine_) {
+    LoggerD("flutter_engine_ is null");
+    return false;
+  }
   if (vblank_ecore_pipe_) {
     int event_type = VBLANK_LOOP_REQUEST;
     ecore_pipe_write(vblank_ecore_pipe_, &event_type, sizeof(event_type));