swscale/utils: Clear pix buffers
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 15 Jul 2015 17:20:19 +0000 (19:20 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Tue, 28 Jul 2015 00:42:16 +0000 (02:42 +0200)
commit46236b0bae230df903e9c4ebaa79d14ddd7dd303
tree2143ff62c2b46a12f27b3502e76dfdc0c9572a9a
parentd819a2c9869cacfc58ab7ef55bf74532bd6dad20
swscale/utils: Clear pix buffers

Fixes use of uninitialized memory
Fixes: a96874b9466b6edc660a519c7ad47977_signal_sigsegv_7ffff713351a_744_nc_sample.avi with memlimit 2147483648

Found-by: Samuel GroƟ, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a5d44d5c220e12ca0cb7a4eceb0f74759cb13111)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libswscale/utils.c