Commit d45fdc34 authored Apr 30, 2019 by Greg Kaiser

SurfaceComposerClient: Fix potential null de-reference in detachChildren

We return from the function when we know the pointer is null to
avoid dereferencing it.

Test: TreeHugger
Change-Id: I487b71ba185a48b505719a14b38b8a60283e10a7

parent b511836c

libs/gui/SurfaceComposerClient.cpp

+1 −0

Original line number	Diff line number	Diff line
		@@ -1051,6 +1051,7 @@ SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::detachCh
		layer_state_t* s = getLayerState(sc);
		if (!s) {
		mStatus = BAD_INDEX;
		return *this;
		}
		s->what \|= layer_state_t::eDetachChildren;