swscale/utils: clear formatConvBuffer on allocation
authorMichael Niedermayer <michaelni@gmx.at>
Fri, 27 Feb 2015 02:12:23 +0000 (03:12 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 14 Mar 2015 13:27:23 +0000 (14:27 +0100)
commite32e1e3a4fe084d76104285baa58ebb34868d912
tree3e9b50a191af8c2cb19873ccc64103117a542536
parent4e11780b85f8454de90cd3f7acf828a8e470fd7f
swscale/utils: clear formatConvBuffer on allocation

Fixes use of uninitialized memory
Fixes: asan_heap-oob_35ca682_1474_cov_3230122439_aletrek_tga_16bit.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 007498fc1a639ecee2cda1892cbcff66c7c8c951)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libswscale/utils.c