set m->tid_prepare 0 to avoid duble join

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mscp.c b/src/mscp.c
index 46e714c..75b8eaf 100644
--- a/src/mscp.c
+++ b/src/mscp.c
@@ -462,6 +462,7 @@ int mscp_prepare_join(struct mscp *m)
 {
 	if (m->tid_prepare) {
 		pthread_join(m->tid_prepare, NULL);
+		m->tid_prepare = 0;
 		return m->ret_prepare;
 	}
 	return 0;