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Bug 1188234, part 1 - Initialize |number|. r=smaug

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If the first Read32() fails, |number| will be garbage.
This commit is contained in:
Andrew McCreight 2015-08-04 13:06:14 -07:00
parent 33b6fd3082
commit 449603d586
1 changed files with 1 additions and 1 deletions
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2
dom/xul/nsXULElement.cpp
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@ -2305,7 +2305,7 @@ nsXULPrototypeElement::Deserialize(nsIObjectInputStream* aStream,
NS_PRECONDITION(aNodeInfos, "missing nodeinfo array");
// Read Node Info
uint32_t number;
uint32_t number = 0;
nsresult rv = aStream->Read32(&number);
mNodeInfo = aNodeInfos->ElementAt(number);
if (!mNodeInfo)