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authorwolfbeast <mcwerewolf@wolfbeast.com>2020-04-13 12:57:07 +0200
committerwolfbeast <mcwerewolf@wolfbeast.com>2020-04-13 12:57:07 +0200
commit6245e5a8f2a5b925e52b4eb4aaa3a2f91408344e (patch)
tree1549b36fbd5433d3e0d837bdc27a683b298c4eaf /editor/libeditor/HTMLStyleEditor.cpp
parente4548d6ad725e7affc01cb7e8a77b34dd053a067 (diff)
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Issue #1514 - Perform validity check before trying to use the content.
Resolves #1514
Diffstat (limited to 'editor/libeditor/HTMLStyleEditor.cpp')
-rw-r--r--editor/libeditor/HTMLStyleEditor.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/editor/libeditor/HTMLStyleEditor.cpp b/editor/libeditor/HTMLStyleEditor.cpp
index bc7141ad3..6a1ffe8b4 100644
--- a/editor/libeditor/HTMLStyleEditor.cpp
+++ b/editor/libeditor/HTMLStyleEditor.cpp
@@ -333,8 +333,9 @@ HTMLEditor::SetInlinePropertyOnTextNode(Text& aText,
RefPtr<Text> text = &aText;
if (uint32_t(aEndOffset) != aText.Length()) {
// We need to split off back of text node
- text = SplitNode(aText, aEndOffset, rv)->GetAsText();
+ nsIContent* textNode = SplitNode(aText, aEndOffset, rv);
NS_ENSURE_TRUE(!rv.Failed(), rv.StealNSResult());
+ text = textNode->GetAsText();
}
if (aStartOffset) {