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Bug 857589 - Bail out without warnings when no plugins registry key is present. r=bsmedberg

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This commit is contained in:
Georg Fritzsche 2013-04-03 16:24:03 +02:00
parent 49055ecbc9
commit 6f88a2a1c4
1 changed files with 3 additions and 1 deletions
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4
dom/plugins/base/nsPluginDirServiceProvider.cpp
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@ -375,7 +375,9 @@ nsPluginDirServiceProvider::GetPLIDDirectoriesWithRootKey(uint32_t aKey, nsCOMAr
nsresult rv = regKey->Open(aKey,
NS_LITERAL_STRING("Software\\MozillaPlugins"),
nsIWindowsRegKey::ACCESS_READ);
NS_ENSURE_SUCCESS(rv, rv);
if (NS_FAILED(rv)) {
return rv;
}
uint32_t childCount = 0;
regKey->GetChildCount(&childCount);