avcodec/avpacket: remove unnecessary check in av_packet_make_writable()

Zero sized packets are already handled below in the function. This is more in line with av_packet_ref().

James Almer committed 8 years ago

Commit d205c8f1 parent 3914c8e1 file · +0 −3Browse files

Unified · Split

@@ -660,9 +660,6 @@ int av_packet_make_writable(AVPacket *pkt) · 659 unmodified lines
660	660	if (pkt->buf && av_buffer_is_writable(pkt->buf))
661	661	return 0;
662	662
663		− if (!pkt->data)
664		− return AVERROR(EINVAL);
665		−
666	663	ret = packet_alloc(&buf, pkt->size);
667	664	if (ret < 0)
668	665	return ret;

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