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partial fix for 202369 r=pavlov sr=darin crash or unchanged when refresh a page with gif files when these gif files removed

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This commit is contained in:
cbiesinger%web.de 2003-05-25 20:38:07 +00:00
parent ef71f3a441
commit 532968d83f
1 changed files with 12 additions and 5 deletions
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17
modules/libpr0n/src/imgLoader.cpp
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@ -411,8 +411,13 @@ NS_IMETHODIMP imgLoader::LoadImage(nsIURI *aURI,
newChannel->SetLoadFlags(loadFlags | nsICachingChannel::LOAD_ONLY_IF_MODIFIED);
}
nsCOMPtr<imgIRequest> req;
rv = CreateNewProxyForRequest(request, aLoadGroup, aObserver,
requestFlags, aRequest, _retval);
requestFlags, aRequest, getter_AddRefs(req));
if (NS_FAILED(rv)) {
NS_RELEASE(request);
return rv;
}
imgCacheValidator *hvc = new imgCacheValidator(request, aCX);
if (!hvc) {
@ -423,16 +428,18 @@ NS_IMETHODIMP imgLoader::LoadImage(nsIURI *aURI,
NS_ADDREF(hvc);
request->mValidator = hvc;
hvc->AddProxy(NS_STATIC_CAST(imgRequestProxy*, *_retval));
hvc->AddProxy(NS_STATIC_CAST(imgRequestProxy*,
NS_STATIC_CAST(imgIRequest*, req.get())));
nsresult openRes;
openRes = newChannel->AsyncOpen(NS_STATIC_CAST(nsIStreamListener *, hvc), nsnull);
rv = newChannel->AsyncOpen(NS_STATIC_CAST(nsIStreamListener *, hvc), nsnull);
if (NS_SUCCEEDED(rv))
NS_ADDREF(*_retval = req.get());
NS_RELEASE(hvc);
NS_RELEASE(request);
return openRes;
return rv;
}
} else if (!request) {
/* Case #1: no request from the cache. do a new load */