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Bug 1495363 - Abort the previous request, if a form is submitted twice, r=nike

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This commit is contained in:
Andrea Marchesini 2019-01-16 22:50:41 +01:00
parent 2f54dc921b
commit 906cc6d446
1 changed files with 6 additions and 7 deletions
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13
uriloader/base/nsDocLoader.cpp
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@ -393,13 +393,12 @@ nsDocLoader::OnStartRequest(nsIRequest* request, nsISupports* aCtxt) {
//
if (mIsLoadingDocument) {
if (loadFlags & nsIChannel::LOAD_DOCUMENT_URI) {
//
// Make sure that the document channel is null at this point...
// (unless its been redirected)
//
NS_ASSERTION(
(loadFlags & nsIChannel::LOAD_REPLACE) || !(mDocumentRequest.get()),
"Overwriting an existing document channel!");
// If we have a document request channel, and this is not a redirect, we
// must abort it and replace it with the new one.
if (!(loadFlags & nsIChannel::LOAD_REPLACE) && mDocumentRequest) {
mDocumentRequest->Cancel(NS_ERROR_ABORT);
mDocumentRequest = nullptr;
}
// This request is associated with the entire document...
mDocumentRequest = request;