util: thread: Use wait_for_completion without result

Change-Id: I3969491c2ce9d8ecccfdb064bc65274cb05cb53f
Signed-off-by: Sung-hun Kim <sfoon.kim@samsung.com>

diff --git a/src/util/thread.c b/src/util/thread.c
index 8bcef56..0bf45ec 100644 (file)
--- a/src/util/thread.c
+++ b/src/util/thread.c
@@ -196,7 +196,8 @@ int wait_for_completion(struct thread *thread, void **result)
        if (ret == THREAD_RETURN_ERROR)
                return ret;
 
-       *result = ctx->result;
+       if (result)
+               *result = ctx->result;
 
        cnd_destroy(&ctx->wait);
        mtx_destroy(&ctx->lock);