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Fixed: Guard agains null reference exception with newznab capabilities.

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This commit is contained in:
Leonardo Galli 2017-07-26 23:23:36 +02:00
commit 605b8f9645
1 changed files with 13 additions and 1 deletions
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14
src/NzbDrone.Core/Indexers/Newznab/NewznabCapabilitiesProvider.cs
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@ -84,7 +84,19 @@ namespace NzbDrone.Core.Indexers.Newznab
{ {
var capabilities = new NewznabCapabilities(); var capabilities = new NewznabCapabilities();
var xmlRoot = XDocument.Parse(response.Content).Element("caps"); var xDoc = XDocument.Parse(response.Content);
if (xDoc == null)
{
throw new XmlException("Invalid XML");
}
var xmlRoot = xDoc.Element("caps");
if (xmlRoot == null)
{
throw new XmlException("Unexpected XML");
}
var xmlLimits = xmlRoot.Element("limits"); var xmlLimits = xmlRoot.Element("limits");
if (xmlLimits != null) if (xmlLimits != null)