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add null checks

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This commit is contained in:
Luke Pulverenti 2016-12-22 10:58:31 -05:00
parent 94451de6d2
commit f8c88aa632
1 changed files with 6 additions and 1 deletions
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7
MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
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@ -95,6 +95,11 @@ namespace MediaBrowser.MediaEncoding.Encoder
int defaultImageExtractionTimeoutMs,
bool enableEncoderFontFile, IEnvironmentInfo environmentInfo)
{
if (jsonSerializer == null)
{
throw new ArgumentNullException("jsonSerializer");
}
_logger = logger;
_jsonSerializer = jsonSerializer;
ConfigurationManager = configurationManager;
@ -632,7 +637,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
var result = _jsonSerializer.DeserializeFromStream<InternalMediaInfoResult>(process.StandardOutput.BaseStream);
if (result.streams == null && result.format == null)
if (result == null || (result.streams == null && result.format == null))
{
throw new Exception("ffprobe failed - streams and format are both null.");
}