avcodec/libx264: Check init_get_bits8() return code

Fixes: CID1594529 Unchecked return value

Michael Niedermayer committed 2 years ago

Commit dce69ba1 parent 8a64a001 file · +3 −1Browse files

Unified · Split

@@ -922,7 +922,9 @@ static int set_avcc_extradata(AVCodecContext avctx, x264_nal_t nal, int nnal) · 921 unmodified lines
922	922	*
923	923	* +4 to skip until sps id.
924	924	*/
925		− init_get_bits8(&gbc, sps + 4, sps_nal->i_payload - 4 - 4);
	925	+ ret = init_get_bits8(&gbc, sps + 4, sps_nal->i_payload - 4 - 4);
	926	+ if (ret < 0)
	927	+ return ret;
926	928	// Skip sps id
927	929	get_ue_golomb_31(&gbc);
928	930	chroma_format_idc = get_ue_golomb_31(&gbc);

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