af_channelmap: free old extended_data on reallocation
authorJanne Grunau <janne-libav@jannau.net>
Tue, 9 Oct 2012 13:41:24 +0000 (15:41 +0200)
committerJanne Grunau <janne-libav@jannau.net>
Tue, 9 Oct 2012 13:41:24 +0000 (15:41 +0200)
commit1afd7a118fd71536971f991b823c89f1c9e87509
tree9c9b702595dfd69795efba300991bd4ef2af2865
parent18ff4d20201ae69fdeb2da2c90bdcbd33f7ac025
af_channelmap: free old extended_data on reallocation

Prevents writes to freed memory and the leak of the old extended data.
Fixes CID732303.
libavfilter/af_channelmap.c