msrle: Use FFABS to determine the frame size in msrle_decode_pal4
authorLuca Barbato <lu_zero@gentoo.org>
Mon, 25 May 2015 19:53:26 +0000 (21:53 +0200)
committerLuca Barbato <lu_zero@gentoo.org>
Sat, 30 May 2015 14:28:32 +0000 (16:28 +0200)
commit5ecabd3c54b7c802522dc338838c9a4c2dc42948
tree90a82bac92829e781de13f6af24d5d0b8e1c58c9
parentb2f0f37d242f1194fe1f886557cf6cefdf98caf6
msrle: Use FFABS to determine the frame size in msrle_decode_pal4

As done in msrle_decode_8_16_24_32.

Bug-Id: CVE-2015-3395
CC: libav-stable@libav.org
libavcodec/msrledec.c