Commit 5a65fea6 authored by Xidorn Quan's avatar Xidorn Quan Committed by Michael Niedermayer

avutil/frame: continue to process bufs even if some are empty

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent a67304d0
......@@ -259,7 +259,9 @@ int av_frame_ref(AVFrame *dst, AVFrame *src)
}
/* ref the buffers */
for (i = 0; i < FF_ARRAY_ELEMS(src->buf) && src->buf[i]; i++) {
for (i = 0; i < FF_ARRAY_ELEMS(src->buf); i++) {
if (!src->buf[i])
continue;
dst->buf[i] = av_buffer_ref(src->buf[i]);
if (!dst->buf[i]) {
ret = AVERROR(ENOMEM);
......@@ -366,8 +368,9 @@ int av_frame_is_writable(AVFrame *frame)
if (!frame->buf[0])
return 0;
for (i = 0; i < FF_ARRAY_ELEMS(frame->buf) && frame->buf[i]; i++)
ret &= !!av_buffer_is_writable(frame->buf[i]);
for (i = 0; i < FF_ARRAY_ELEMS(frame->buf); i++)
if (frame->buf[i])
ret &= !!av_buffer_is_writable(frame->buf[i]);
for (i = 0; i < frame->nb_extended_buf; i++)
ret &= !!av_buffer_is_writable(frame->extended_buf[i]);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment