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Bug 1141260 - Null-check the responsive selector in images. r=jst

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This commit is contained in:
Josh Matthews
2015-03-10 17:38:30 -04:00
parent 84ada2e9bd
commit 5cd5b5b9fe
1 changed files with 2 additions and 1 deletions
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3
dom/html/HTMLImageElement.cpp
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@@ -419,7 +419,8 @@ HTMLImageElement::AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
// SetAttr handles setting src since it needs to catch img.src =
// img.src, so we only need to handle the unset case
if (InResponsiveMode()) {
if (mResponsiveSelector->Content() == this) {
if (mResponsiveSelector &&
mResponsiveSelector->Content() == this) {
mResponsiveSelector->SetDefaultSource(NullString());
}
QueueImageLoadTask();