adhd: fix error=maybe-uninitialized warning.
adhd: fix error=maybe-uninitialized warning.

CFLAGS="-fsanitize=address" will be available from gcc 4.8.
It uses AddressSanitizer to check memory errors.

BUG=chromium:243901
TEST=CFLAGS="-fsanitize=address"  emerge-lumpy adhd

Change-Id: I1ff976cbf6d4f84317326a2daa23cb0561595933
Reviewed-on: https://gerrit.chromium.org/gerrit/56649
Reviewed-by: Chih-Chung Chang <ebe32a3bdce230d12f75781016b6b880113fb486@chromium.org>
Commit-Queue: Yunlian Jiang <8ca9e07d8da722742b3f5a8340e0afab8cf1248e@chromium.org>
Tested-by: Yunlian Jiang <8ca9e07d8da722742b3f5a8340e0afab8cf1248e@chromium.org>

drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd,drinkcat/adhd