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Bug 726777. r=sicking

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This commit is contained in:
Andrew McCreight 2012-02-14 10:05:43 -08:00
parent 74c5b5eaee
commit c3f24a6a48
1 changed files with 8 additions and 1 deletions
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9
content/base/src/nsXMLHttpRequest.cpp
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@ -145,6 +145,7 @@ using namespace mozilla;
#define XML_HTTP_REQUEST_NEED_AC_PREFLIGHT (1 << 16) // Internal
#define XML_HTTP_REQUEST_AC_WITH_CREDENTIALS (1 << 17) // Internal
#define XML_HTTP_REQUEST_TIMED_OUT (1 << 18) // Internal
#define XML_HTTP_REQUEST_DELETED (1 << 19) // Internal
#define XML_HTTP_REQUEST_LOADSTATES \
(XML_HTTP_REQUEST_UNSENT | \
@ -460,6 +461,8 @@ nsXMLHttpRequest::nsXMLHttpRequest()
nsXMLHttpRequest::~nsXMLHttpRequest()
{
mState |= XML_HTTP_REQUEST_DELETED;
if (mState & (XML_HTTP_REQUEST_STOPPED |
XML_HTTP_REQUEST_SENT |
XML_HTTP_REQUEST_LOADING)) {
@ -1269,7 +1272,11 @@ nsXMLHttpRequest::CloseRequestWithError(const nsAString& aType,
PRUint32 responseLength = mResponseBody.Length();
ResetResponse();
mState |= aFlag;
// If we're in the destructor, don't risk dispatching an event.
if (mState & XML_HTTP_REQUEST_DELETED)
return;
if (!(mState & (XML_HTTP_REQUEST_UNSENT |
XML_HTTP_REQUEST_OPENED |
XML_HTTP_REQUEST_DONE))) {