diff options
Diffstat (limited to 'chrome/browser')
| -rw-r--r-- | chrome/browser/net/dns_global.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/chrome/browser/net/dns_global.cc b/chrome/browser/net/dns_global.cc index 1fae92f..48bedfc 100644 --- a/chrome/browser/net/dns_global.cc +++ b/chrome/browser/net/dns_global.cc @@ -306,7 +306,8 @@ void PrefetchObserver::OnStartResolution( DCHECK(ChromeThread::CurrentlyOn(ChromeThread::IO)); if (request_info.is_speculative()) return; // One of our own requests. - DCHECK_NE(0U, request_info.hostname().length()); + if (!request_info.hostname().length()) + return; // PAC scripts may create queries without a hostname. UrlInfo navigation_info; // TODO(jar): Remove hack which guestimates ssl via port number, and perhaps @@ -331,6 +332,8 @@ void PrefetchObserver::OnFinishResolutionWithStatus( DCHECK(ChromeThread::CurrentlyOn(ChromeThread::IO)); if (request_info.is_speculative()) return; // One of our own requests. + if (!request_info.hostname().length()) + return; // PAC scripts may create queries without a hostname. UrlInfo navigation_info; size_t startup_count = 0; { @@ -370,6 +373,8 @@ void PrefetchObserver::OnCancelResolution( DCHECK(ChromeThread::CurrentlyOn(ChromeThread::IO)); if (request_info.is_speculative()) return; // One of our own requests. + if (!request_info.hostname().length()) + return; // PAC scripts may create queries without a hostname. // Remove the entry from |resolutions| that was added by OnStartResolution(). ObservedResolutionMap::iterator it = resolutions_.find(request_id); |