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| author | Shigeki Yokomichi <shigeki.x.yokomichi@sonymobile.com> | 2016-10-12 18:35:17 +0900 |
|---|---|---|
| committer | Shunta Sato <shunta.sato@sonymobile.com> | 2016-10-24 13:30:49 +0900 |
| commit | 0bd28e2c5f7fd7e4448ae489b425e4e5cee57f9a (patch) | |
| tree | a1ed0d2ff704763099f16b5deec41dca4b1baf9f /tools/aapt2/java/JavaClassGenerator_test.cpp | |
| parent | 1a02a2683814661fd1fb6ab811fc8f76dc610511 (diff) | |
Avoid NPE around mReusedTask of ActivityStarter
Symptom:
System crash by NPE is observed on ActivityStarter
during phone boot-up.
Detail and sample:
ActivityStarter has possibility to be called itself recursively
by calling TaskRecord$performClearTaskLocked().
Then class variable of mReusedTask is initialized to null
after the call, because the recursive call isn't guarded by
synchronized block.
Then NPE crash occurs on next statement.
Solutions:
Avoid to use the class variable on null possibility statement.
Bug: 32361138
Change-Id: Iaea3e066a6f7134fcae4338ff864bb236241194c
Diffstat (limited to 'tools/aapt2/java/JavaClassGenerator_test.cpp')
0 files changed, 0 insertions, 0 deletions