codec: vaapi: fix leak (cid #1048909)
access: zip: fix leak (cid #1048907)
vout: xcb_x11: missing initializer (cid #1049025)
demux: real: missing initializer (cid #1049014)
packetizer: flac: fix divbyzero (cid #1151677)
core: decoder_synchro: fix integer overflow (cid #1048882)