Wav: Reject invalid files leading to FPE

ee24078f · Jean-Baptiste Kempf · 2dd0fa30 · ee24078f
Commit ee24078f authored Oct 13, 2013 by Jean-Baptiste Kempf
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modules/demux/wav.c modules/demux/wav.c +4 -0

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--- a/modules/demux/wav.c
+++ b/modules/demux/wav.c
@@ -349,6 +349,10 @@ static int Open( vlc_object_t * p_this )
        p_sys->fmt.i_codec =
            vlc_fourcc_GetCodecAudio( p_sys->fmt.i_codec,
                                      p_sys->fmt.audio.i_bitspersample );
+        if( p_sys->fmt.i_codec == 0 ) {
+            msg_Err( p_demux, "Unrecognized codec" );
+            goto error;
+        }
        break;
    case VLC_CODEC_ADPCM_MS:
    /* FIXME not sure at all FIXME */