FaSTTUBe/GST-Tensordecoder-ov_ep
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dtsdec: fix buffer overflows

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Channels can be up to 7. Also add a guard in case more can be
returned in the future.

Coverity 1139820, 1139821
This commit is contained in:
Vincent Penquerc'h 2014-04-08 12:37:30 +01:00
parent e12646f30a
commit 57a138df86
1 changed files with 2 additions and 2 deletions
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4
ext/dts/gstdtsdec.c
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@ -400,12 +400,12 @@ gst_dtsdec_renegotiate (GstDtsDec * dts)
{ {
gint channels; gint channels;
gboolean result = FALSE; gboolean result = FALSE;
GstAudioChannelPosition from[6], to[6]; GstAudioChannelPosition from[7], to[7];
GstAudioInfo info; GstAudioInfo info;
channels = gst_dtsdec_channels (dts->using_channels, from); channels = gst_dtsdec_channels (dts->using_channels, from);
if (!channels) if (channels <= 0 || channels > 7)
goto done; goto done;
GST_INFO_OBJECT (dts, "dtsdec renegotiate, channels=%d, rate=%d", GST_INFO_OBJECT (dts, "dtsdec renegotiate, channels=%d, rate=%d",