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Missed an out-of-memory check. b=335729 r+sr=bzbarsky

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This commit is contained in:
dbaron%dbaron.org 2006-04-27 23:56:53 +00:00
parent c31f83b236
commit 16f0806114
1 changed files with 4 additions and 0 deletions
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4
layout/style/nsRuleNode.cpp
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@ -463,6 +463,10 @@ nsRuleNode::Transition(nsIStyleRule* aRule, nsRuleNode** aResult)
if (ChildrenAreHashed()) {
ChildrenHashEntry *entry = NS_STATIC_CAST(ChildrenHashEntry*,
PL_DHashTableOperate(ChildrenHash(), aRule, PL_DHASH_ADD));
if (!entry) {
*aResult = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
if (entry->mRuleNode)
next = entry->mRuleNode;
else {