Bug 1892131 - Null-check mWidget in GtkCompositorWidget::GetTranspare…

…ntRegion(). r=gfx-reviewers,aosmond Presumably with the GPU process enabled there's no widget. This preserves the behavior. Differential Revision: https://phabricator.services.mozilla.com/D207825
Brli · Apr 18, 2024 · fa764e4 · fa764e4
1 parent b0b70ea
commit fa764e4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/widget/gtk/GtkCompositorWidget.cpp b/widget/gtk/GtkCompositorWidget.cpp
@@ -143,7 +143,9 @@ bool GtkCompositorWidget::SetEGLNativeWindowSize(
 LayoutDeviceIntRegion GtkCompositorWidget::GetTransparentRegion() {
   LayoutDeviceIntRegion fullRegion(
       LayoutDeviceIntRect(LayoutDeviceIntPoint(), GetClientSize()));
-  fullRegion.SubOut(mWidget->GetOpaqueRegion());
+  if (mWidget) {
+    fullRegion.SubOut(mWidget->GetOpaqueRegion());
+  }
   return fullRegion;
 }