Jessie Hao 10f886750d Add null pointer check to avoid system crash. ...

Add null pointer check to avoid system crash.
Meet the below crash log during some app operations then app exits.

F DEBUG   : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x78
F DEBUG   : Cause: null pointer dereference
F DEBUG   : backtrace:
F DEBUG   :       #00 pc 0000000000323858  /system/lib64/libhwui.so
(android::uirenderer::DeferredLayerUpdater::apply()+40)
F DEBUG   :       #01 pc 0000000000323040  /system/lib64/libhwui.so
(_ZNSt3__110__function6__funcIZN7android10uirenderer12renderthread13
DrawFrameTask11postAndWaitEvE3$_0NS_9allocatorIS6_EEFvvEEclEv$c1671e
787f244890c877724752face20+416)

Bug: b/243310920
Signed-off-by: Jessie Hao <juan.hao@nxp.com>
Change-Id: I77226be2bd235852675bb4f7a29589e360269b33

2022-08-22 03:03:15 +00:00

12 KiB

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