KotJohansson/UXP-Fixed
1
0
Fork 0
mirror of https://github.com/ManchildProductions/UXP-Fixed.git synced 2026-07-21 03:48:43 +00:00
Code Issues Projects Releases Wiki Activity

Add nullcheck for frames in FindNearestCommonAncestorFrame

Browse Source 
This resolves #978.
This commit is contained in:
wolfbeast
2019-02-18 22:24:29 +01:00
parent 27f45bc243
commit 3029dee77b
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
layout/base/nsLayoutUtils.cpp
+4
View File
@@ -2681,6 +2681,10 @@ nsLayoutUtils::GetTransformToAncestorScaleExcludingAnimated(nsIFrame* aFrame)
nsIFrame*
nsLayoutUtils::FindNearestCommonAncestorFrame(nsIFrame* aFrame1, nsIFrame* aFrame2)
{
if (!aFrame1 || !aFrame2) {
return nullptr;
}
AutoTArray<nsIFrame*,100> ancestors1;
AutoTArray<nsIFrame*,100> ancestors2;
nsIFrame* commonAncestor = nullptr;