diff options
author | Andy Shaw <andy.shaw@qt.io> | 2017-04-19 11:50:35 +0200 |
---|---|---|
committer | Andy Shaw <andy.shaw@qt.io> | 2017-05-04 06:02:14 +0000 |
commit | 9db37be7210d4071c8b2c7bfa98d1822075ab452 (patch) | |
tree | 6d4b7e0152cf60c347c4387de47a9edf181ee006 | |
parent | b67458583c3cd38b48d8d00a88c9e236ca64b368 (diff) |
Allow for separate threads accessing the abort variable at the same time
This fixes a problem reported by Intel Inspector 2016 which indicated
that multiple threads could access the abort variable at the same time.
So by making it atomic we avoid any problems in this regard.
Task-number: QTBUG-60037
Change-Id: I79d293916f5105e8a36c41d3bc89cd1cb93e5109
Reviewed-by: Jarkko Koivikko <jarkko.koivikko@code-q.fi>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
-rw-r--r-- | src/virtualkeyboard/hunspellworker.h | 2 | ||||
-rw-r--r-- | src/virtualkeyboard/lipiworker.h | 2 | ||||
-rw-r--r-- | src/virtualkeyboard/t9writeworker.h | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/src/virtualkeyboard/hunspellworker.h b/src/virtualkeyboard/hunspellworker.h index 71025b91..43fb07e4 100644 --- a/src/virtualkeyboard/hunspellworker.h +++ b/src/virtualkeyboard/hunspellworker.h @@ -147,7 +147,7 @@ private: QSemaphore taskSema; QMutex taskLock; Hunhandle *hunspell; - bool abort; + QAtomicInteger<bool> abort; }; } // namespace QtVirtualKeyboard diff --git a/src/virtualkeyboard/lipiworker.h b/src/virtualkeyboard/lipiworker.h index 3f84ec9f..676a2341 100644 --- a/src/virtualkeyboard/lipiworker.h +++ b/src/virtualkeyboard/lipiworker.h @@ -140,7 +140,7 @@ private: QSemaphore taskSema; QMutex taskLock; LTKShapeRecognizer *shapeRecognizer; - bool abort; + QAtomicInteger<bool> abort; }; } // namespace QtVirtualKeyboard diff --git a/src/virtualkeyboard/t9writeworker.h b/src/virtualkeyboard/t9writeworker.h index 9a6994ae..23a4cf02 100644 --- a/src/virtualkeyboard/t9writeworker.h +++ b/src/virtualkeyboard/t9writeworker.h @@ -175,7 +175,7 @@ private: QSemaphore taskSema; QMutex taskLock; DECUMA_SESSION *decumaSession; - bool abort; + QAtomicInteger<bool> abort; }; } // namespace QtVirtualKeyboard |