[BugFix]Fixed a fatal exception which cause IndexOutOfBoundsException.

Bug: 350617606
Test: refactor to put change in lock
Flag: EXEMPT bug fix
Merged-In: Ib57885c30d76bed06f5678f3f0b7078f61d0a1bc
Change-Id: Ib57885c30d76bed06f5678f3f0b7078f61d0a1bc
1 file changed