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audio: Don't crash if NULL positions are passed to gst_audio_info_set_format()

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Sebastian Dröge 2012-01-10 12:02:56 +01:00
parent 5cb3d75dbf
commit 67c8b0dfbd
1 changed files with 4 additions and 2 deletions
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6
gst-libs/gst/audio/audio.c
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@ -484,8 +484,10 @@ gst_audio_info_set_format (GstAudioInfo * info, GstAudioFormat format,
info->position[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT; info->position[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT;
return; return;
} else { } else {
if (!check_valid_channel_positions (position, channels, TRUE, NULL)) { if (!position
g_warning ("Invalid channel positions"); || !check_valid_channel_positions (position, channels, TRUE, NULL)) {
if (position)
g_warning ("Invalid channel positions");
} else { } else {
memcpy (&info->position, position, memcpy (&info->position, position,
info->channels * sizeof (info->position[0])); info->channels * sizeof (info->position[0]));