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Diffstat (limited to 'chrome/browser/extensions/extension_browser_event_router.cc')
| -rw-r--r-- | chrome/browser/extensions/extension_browser_event_router.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/chrome/browser/extensions/extension_browser_event_router.cc b/chrome/browser/extensions/extension_browser_event_router.cc index 32bd2a1..15c6c0f 100644 --- a/chrome/browser/extensions/extension_browser_event_router.cc +++ b/chrome/browser/extensions/extension_browser_event_router.cc @@ -303,6 +303,9 @@ void ExtensionBrowserEventRouter::ActiveTabChanged( TabContentsWrapper* new_contents, int index, bool user_gesture) { + if (old_contents == new_contents) + return; + ListValue args; args.Append(Value::CreateIntegerValue( ExtensionTabUtil::GetTabId(new_contents->tab_contents()))); |