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| author | Moonchild <moonchild@palemoon.org> | 2023-03-10 11:44:28 +0100 |
|---|---|---|
| committer | Moonchild <moonchild@palemoon.org> | 2023-03-10 11:44:28 +0100 |
| commit | 476dec2351c75e3bf7355fbe111c604f32e5b558 (patch) | |
| tree | 40c9b4342796e767681a4407e65f1019397ada6a /layout | |
| parent | 1affd523ec66ce87376d892cd499724bba8e10ea (diff) | |
| download | uxp-476dec2351c75e3bf7355fbe111c604f32e5b558.tar.gz | |
Issue #2135 - Follow-up: Check for aElement not being null
This was introduced to Make <link rel="stylesheet"> work in shadow trees.
eElement can, however, be `null` here and if so, it would crash.
Diffstat (limited to 'layout')
| -rw-r--r-- | layout/style/Loader.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/layout/style/Loader.cpp b/layout/style/Loader.cpp index 1be703c027..ce9a601a90 100644 --- a/layout/style/Loader.cpp +++ b/layout/style/Loader.cpp @@ -2083,7 +2083,7 @@ Loader::LoadStyleLink(nsIContent* aElement, PrepareSheet(sheet, aTitle, aMedia, nullptr, nullptr, *aIsAlternate, *aIsExplicitlyEnabled); - if (aElement->HasFlag(NODE_IS_IN_SHADOW_TREE)) { + if (aElement && aElement->HasFlag(NODE_IS_IN_SHADOW_TREE)) { aElement->GetContainingShadow()->InsertSheet(sheet, aElement); } else { rv = InsertSheetInDoc(sheet, aElement, mDocument); |