[FFmpeg-cvslog] avcodec/avpacket: remove unnecessary check in av_packet_make_writable()

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sun Mar 25 21:23:54 2018 -0300| [d205c8f3bbdebd4c2396f68e91066e0195ad5e6c] | committer: James Almer

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().

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d205c8f3bbdebd4c2396f68e91066e0195ad5e6c
---

 libavcodec/avpacket.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/libavcodec/avpacket.c b/libavcodec/avpacket.c
index 0693ca6f62..0993481961 100644
--- a/libavcodec/avpacket.c
+++ b/libavcodec/avpacket.c
@@ -660,9 +660,6 @@ int av_packet_make_writable(AVPacket *pkt)
     if (pkt->buf && av_buffer_is_writable(pkt->buf))
         return 0;
 
-    if (!pkt->data)
-        return AVERROR(EINVAL);
-
     ret = packet_alloc(&buf, pkt->size);
     if (ret < 0)
         return ret;