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avformat/rmdec: fix support for 0 sized mdpr

Fixes Ticket4393

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit df43d03731)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-03-26 02:02:18 +01:00
parent dfce316c12
commit 6a4d1325e2

View File

@ -320,6 +320,8 @@ int ff_rm_read_mdpr_codecdata(AVFormatContext *s, AVIOContext *pb,
if (codec_data_size > INT_MAX)
return AVERROR_INVALIDDATA;
if (codec_data_size == 0)
return 0;
avpriv_set_pts_info(st, 64, 1, 1000);
codec_pos = avio_tell(pb);