Bug 1021564 - Make sure that FinishAndStoreOverflow is called for MathML frames even if they are in an error state. r=roc

layout/mathml/nsMathMLContainerFrame.cpp

@@ -471,6 +471,7 @@ nsMathMLContainerFrame::FinalizeReflow(nsRenderingContext& aRenderingContext,
   // If placeOrigin is false we should reach Place() with aPlaceOrigin == true
   // through Stretch() eventually.
   if (NS_MATHML_HAS_ERROR(mPresentationData.flags) || NS_FAILED(rv)) {
+    GatherAndStoreOverflow(&aDesiredSize);
     DidReflowChildren(GetFirstPrincipalChild());
     return rv;
   }