Bug 1095281 - Open entries from a chosen appcache as read-only, r=michal

2014-11-19 18:46:10 +01:00
parent c6894d9d9d
commit 086174bbf9
1 changed files with 5 additions and 0 deletions
--- a/netwerk/cache2/CacheStorage.cpp
+++ b/netwerk/cache2/CacheStorage.cpp
@@ -69,6 +69,11 @@ NS_IMETHODIMP CacheStorage::AsyncOpenURI(nsIURI *aURI,
  if (LookupAppCache()) {
    rv = ChooseApplicationCache(noRefURI, getter_AddRefs(appCache));
    NS_ENSURE_SUCCESS(rv, rv);
+
+    if (appCache) {
+      // From a chosen appcache open only as readonly
+      aFlags &= ~nsICacheStorage::OPEN_TRUNCATE;
+    }
  }

  if (appCache) {