Fix pthread_mutex_trylock usage

[Issue type] svace

svace warn UNREACHABLE_CODE.EXECUTED_ONCE.
WID:60896000 Loop body cannot be executed more than once

Change-Id: I2ee503bdab93b285e99eca9d23c9548dfec46486
Signed-off-by: Kwanghoon Son <k.son@samsung.com>

diff --git a/mv_image/image/src/Tracking/AsyncTracker.cpp b/mv_image/image/src/Tracking/AsyncTracker.cpp
index c4522b7..62f869f 100644 (file)
--- a/mv_image/image/src/Tracking/AsyncTracker.cpp
+++ b/mv_image/image/src/Tracking/AsyncTracker.cpp
@@ -65,7 +65,7 @@ AsyncTracker::~AsyncTracker()
 
 bool AsyncTracker::track(const cv::Mat &frame, std::vector<cv::Point> &result)
 {
-       while (pthread_mutex_trylock(&__globalGuard) != 0)
+       if (pthread_mutex_trylock(&__globalGuard) != 0)
                return getResult(result);
 
        pthread_spin_lock(&__isRunGuard);