gh-74953: Fix PyThread_acquire_lock_timed() code recomputing the timeout (GH-93941)

miss-islington · vstinner · web-flow · commit 1353b8a4bcef · 2022-06-17T07:39:27.000-07:00
Set timeout, don't create a local variable with the same name. (cherry picked from commit f64557f) Co-authored-by: Victor Stinner <vstinner@python.org>
diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h
@@ -506,7 +506,7 @@ PyThread_acquire_lock_timed(PyThread_type_lock lock, PY_TIMEOUT_T microseconds,
 #ifndef HAVE_SEM_CLOCKWAIT
         if (timeout > 0) {
             /* wait interrupted by a signal (EINTR): recompute the timeout */
-            _PyTime_t timeout = _PyDeadline_Get(deadline);
+            timeout = _PyDeadline_Get(deadline);
             if (timeout < 0) {
                 status = ETIMEDOUT;
                 break;
