tree 16e83c3064769cdd36c419238dcaadc4274e33fb
parent ffa843dd9d792e61b916c0c19f1f4ffb951a4aaa
author James Zern <jzern@google.com> 1662508655 -0700
committer James Zern <jzern@google.com> 1662527265 +0000

av1_first_pass_row: fix non-zero offset of null ptr

check num_planes before incrementing x->plane[].src.buf

this fixes a couple non-zero offset of a null pointer warnings under
clang -fsanitize=undefined:
av1/encoder/firstpass.c:1199:25: runtime error: applying non-zero offset
8 to null pointer
av1/encoder/firstpass.c:1200:25: runtime error: applying non-zero offset
8 to null pointer

Bug: aomedia:3136
Bug: b/229626362
Change-Id: Ibd36809a21898611e363343828c9aecd5467f573