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mpeg2: avoid crash when seeking with debug logs

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Move down the debug message when the state of the decoder is verified
so the slice header is not NULL.
This commit is contained in:
Víctor Manuel Jáquez Leal 2015-05-27 10:49:56 +02:00
parent f1a60ec6a2
commit d6255be939
1 changed files with 2 additions and 2 deletions
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4
gst-libs/gst/vaapi/gstvaapidecoder_mpeg2.c
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@ -1141,8 +1141,6 @@ decode_slice(GstVaapiDecoderMpeg2 *decoder, GstVaapiDecoderUnit *unit)
GST_VAAPI_DECODER_CODEC_FRAME(decoder)->input_buffer;
GstMapInfo map_info;
GST_DEBUG("slice %d (%u bytes)", slice_hdr->mb_row, unit->size);
if (!is_valid_state(decoder, GST_MPEG_VIDEO_STATE_VALID_PIC_HEADERS))
return GST_VAAPI_DECODER_STATUS_SUCCESS;
@ -1151,6 +1149,8 @@ decode_slice(GstVaapiDecoderMpeg2 *decoder, GstVaapiDecoderUnit *unit)
return GST_VAAPI_DECODER_STATUS_ERROR_UNKNOWN;
}
GST_DEBUG("slice %d (%u bytes)", slice_hdr->mb_row, unit->size);
slice = GST_VAAPI_SLICE_NEW(MPEG2, decoder,
(map_info.data + unit->offset), unit->size);
gst_buffer_unmap(buffer, &map_info);