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Bug 1130607 - Cancel our imgRequest if we get an unexpected duplicate imgRequest event. r=tn

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This commit is contained in:
Seth Fowler 2015-03-03 18:19:21 -08:00
parent fde5bd3e33
commit 28ba21ba07
1 changed files with 6 additions and 3 deletions
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9
image/src/imgRequest.cpp
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@ -647,9 +647,12 @@ NS_IMETHODIMP imgRequest::OnStartRequest(nsIRequest *aRequest, nsISupports *ctxt
MOZ_ASSERT(!mIsMultiPartChannel, "Something went wrong");
}
// If we're not multipart, we shouldn't have an image yet
MOZ_ASSERT(mIsMultiPartChannel || !mImage,
"Already have an image for non-multipart request");
// If we're not multipart, we shouldn't have an image yet.
if (mImage && !mIsMultiPartChannel) {
MOZ_ASSERT_UNREACHABLE("Already have an image for a non-multipart request");
Cancel(NS_IMAGELIB_ERROR_FAILURE);
return NS_ERROR_FAILURE;
}
/*
* If mRequest is null here, then we need to set it so that we'll be able to