Bug 1769439 - Call CanvasRenderer::SetDirty() when mNotLost->mCanvasR…

…enderer is re-used r=gfx-reviewers,lsalzman CanvasRenderer::SetDirty() needs to be called when mNotLost->mCanvasRenderer is re-used. Differential Revision: https://phabricator.services.mozilla.com/D146406
iaxat · May 16, 2022 · b40db53 · b40db53
1 parent 6db32ff
commit b40db53
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/dom/canvas/ClientWebGLContext.cpp b/dom/canvas/ClientWebGLContext.cpp
@@ -454,8 +454,9 @@ bool ClientWebGLContext::UpdateWebRenderCanvasData(
     return true;
   }
 
-  if (!IsContextLost() && !renderer &&
+  if (!IsContextLost() && !renderer && mNotLost->mCanvasRenderer &&
       aCanvasData->SetCanvasRenderer(mNotLost->mCanvasRenderer)) {
+    mNotLost->mCanvasRenderer->SetDirty();
     mResetLayer = false;
     return true;
   }