decoder/mpcdec: check InputStream::KnownSize()

a862e363 · Max Kellermann · 2e64afca · a862e363
Commit a862e363 authored Aug 19, 2014 by Max Kellermann
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MpcdecDecoderPlugin.cxx src/decoder/plugins/MpcdecDecoderPlugin.cxx +3 -0

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--- a/src/decoder/plugins/MpcdecDecoderPlugin.cxx
+++ b/src/decoder/plugins/MpcdecDecoderPlugin.cxx
@@ -84,6 +84,9 @@ mpc_getsize_cb(mpc_reader *reader)
 	struct mpc_decoder_data *data =
 		(struct mpc_decoder_data *)reader->data;

+	if (!data->is.KnownSize())
+		return -1;
+
 	return data->is.GetSize();
 }