avformat/hlsenc: hold old key info when append list
authorSteven Liu <lq@chinaffmpeg.org>
Fri, 28 Apr 2017 02:17:40 +0000 (10:17 +0800)
committerSteven Liu <lq@chinaffmpeg.org>
Fri, 28 Apr 2017 02:17:40 +0000 (10:17 +0800)
commit363e4f0810d4085bbee3dced41a2de2d2c135dca
tree52bc9d39443341e699972cbc6ec19a71e4de2c58
parentf7542d7e35e9bb9aff7829c15c78b9b467627482
avformat/hlsenc: hold old key info when append list

fix ticket id: #6353

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
libavformat/hlsenc.c