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Diffstat (limited to 'unix/tclUnixThrd.c')
-rw-r--r--unix/tclUnixThrd.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/unix/tclUnixThrd.c b/unix/tclUnixThrd.c
index 7a4300e..0469d7a 100644
--- a/unix/tclUnixThrd.c
+++ b/unix/tclUnixThrd.c
@@ -430,7 +430,7 @@ Tcl_MutexLock(
* Double inside master lock check to avoid a race condition.
*/
- pmutexPtr = (pthread_mutex_t *) ckalloc(sizeof(pthread_mutex_t));
+ pmutexPtr = ckalloc(sizeof(pthread_mutex_t));
pthread_mutex_init(pmutexPtr, NULL);
*mutexPtr = (Tcl_Mutex)pmutexPtr;
TclRememberMutex(mutexPtr);
@@ -494,7 +494,7 @@ TclpFinalizeMutex(
if (pmutexPtr != NULL) {
pthread_mutex_destroy(pmutexPtr);
- ckfree((char *) pmutexPtr);
+ ckfree(pmutexPtr);
*mutexPtr = NULL;
}
}
@@ -540,9 +540,9 @@ Tcl_ConditionWait(
*/
if (*condPtr == NULL) {
- pcondPtr = (pthread_cond_t *) ckalloc(sizeof(pthread_cond_t));
+ pcondPtr = ckalloc(sizeof(pthread_cond_t));
pthread_cond_init(pcondPtr, NULL);
- *condPtr = (Tcl_Condition)pcondPtr;
+ *condPtr = (Tcl_Condition) pcondPtr;
TclRememberCondition(condPtr);
}
MASTER_UNLOCK;
@@ -624,9 +624,10 @@ TclpFinalizeCondition(
Tcl_Condition *condPtr)
{
pthread_cond_t *pcondPtr = *(pthread_cond_t **)condPtr;
+
if (pcondPtr != NULL) {
pthread_cond_destroy(pcondPtr);
- ckfree((char *) pcondPtr);
+ ckfree(pcondPtr);
*condPtr = NULL;
}
}