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Bug 552605 - check for file:// scheme in SetCacheValidation rather than on cache entry construction, so we don't have to have the URI when constructing cache entries. r=jrmuizel

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This commit is contained in:
Joe Drew 2011-06-30 21:58:30 -04:00
parent 6861af586e
commit f7c743d43f
3 changed files with 19 additions and 12 deletions
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18
modules/libpr0n/src/imgLoader.cpp
View File

@ -391,17 +391,13 @@ nsProgressNotificationProxy::GetInterface(const nsIID& iid,
return NS_NOINTERFACE;
}
static PRBool NewRequestAndEntry(nsIURI *uri, imgRequest **request, imgCacheEntry **entry)
static PRBool NewRequestAndEntry(imgRequest **request, imgCacheEntry **entry)
{
// If file, force revalidation on expiration
PRBool isFile;
uri->SchemeIs("file", &isFile);
*request = new imgRequest();
if (!*request)
return PR_FALSE;
*entry = new imgCacheEntry(*request, /* mustValidate = */ isFile);
*entry = new imgCacheEntry(*request);
if (!*entry) {
delete *request;
return PR_FALSE;
@ -529,12 +525,12 @@ static PRUint32 SecondsFromPRTime(PRTime prTime)
return PRUint32(PRInt64(prTime) / PRInt64(PR_USEC_PER_SEC));
}
imgCacheEntry::imgCacheEntry(imgRequest *request, PRBool mustValidate /* = PR_FALSE */)
imgCacheEntry::imgCacheEntry(imgRequest *request)
: mRequest(request),
mDataSize(0),
mTouchedTime(SecondsFromPRTime(PR_Now())),
mExpiryTime(0),
mMustValidate(mustValidate),
mMustValidate(PR_FALSE),
mEvicted(PR_FALSE),
mHasNoProxies(PR_TRUE)
{}
@ -1641,7 +1637,7 @@ NS_IMETHODIMP imgLoader::LoadImage(nsIURI *aURI,
if (NS_FAILED(rv))
return NS_ERROR_FAILURE;
if (!NewRequestAndEntry(aURI, getter_AddRefs(request), getter_AddRefs(entry)))
if (!NewRequestAndEntry(getter_AddRefs(request), getter_AddRefs(entry)))
return NS_ERROR_OUT_OF_MEMORY;
PR_LOG(gImgLog, PR_LOG_DEBUG,
@ -1833,7 +1829,7 @@ NS_IMETHODIMP imgLoader::LoadImageWithChannel(nsIChannel *channel, imgIDecoderOb
requestFlags, nsnull, _retval);
static_cast<imgRequestProxy*>(*_retval)->NotifyListener();
} else {
if (!NewRequestAndEntry(uri, getter_AddRefs(request), getter_AddRefs(entry)))
if (!NewRequestAndEntry(getter_AddRefs(request), getter_AddRefs(entry)))
return NS_ERROR_OUT_OF_MEMORY;
// We use originalURI here to fulfil the imgIRequest contract on GetURI.
@ -2124,7 +2120,7 @@ NS_IMETHODIMP imgCacheValidator::OnStartRequest(nsIRequest *aRequest, nsISupport
imgRequest *request;
if (!NewRequestAndEntry(uri, &request, getter_AddRefs(entry)))
if (!NewRequestAndEntry(&request, getter_AddRefs(entry)))
return NS_ERROR_OUT_OF_MEMORY;
// We use originalURI here to fulfil the imgIRequest contract on GetURI.

2
modules/libpr0n/src/imgLoader.h
View File

@ -66,7 +66,7 @@ class nsILoadGroup;
class imgCacheEntry
{
public:
imgCacheEntry(imgRequest *request, PRBool mustValidateIfExpired = PR_FALSE);
imgCacheEntry(imgRequest *request);
~imgCacheEntry();
nsrefcnt AddRef()

11
modules/libpr0n/src/imgRequest.cpp
View File

@ -558,6 +558,17 @@ void imgRequest::SetCacheValidation(imgCacheEntry* aCacheEntry, nsIRequest* aReq
if (bMustRevalidate)
aCacheEntry->SetMustValidate(bMustRevalidate);
}
// We always need to validate file URIs.
nsCOMPtr<nsIChannel> channel = do_QueryInterface(aRequest);
if (channel) {
nsCOMPtr<nsIURI> uri;
channel->GetURI(getter_AddRefs(uri));
PRBool isfile = PR_FALSE;
uri->SchemeIs("file", &isfile);
if (isfile)
aCacheEntry->SetMustValidate(isfile);
}
}
}