[PATCH] res could return an undefined value if there was no error in totempg_groups_initialize

[Steven Dake <sdake@xxxxxxxxxx>]

Signed-off-by: Steven Dake <sdake@xxxxxxxxxx>
---
 exec/totempg.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/exec/totempg.c b/exec/totempg.c
index a3eee15..9e88104 100644
--- a/exec/totempg.c
+++ b/exec/totempg.c
@@ -1103,7 +1103,7 @@ int totempg_groups_join (
 {
 	struct totempg_group_instance *instance = (struct totempg_group_instance *)totempg_groups_instance;
 	struct totempg_group *new_groups;
-	unsigned int res;
+	unsigned int res = 0;
 
 	if (totempg_threaded_mode == 1) {
 		pthread_mutex_lock (&totempg_mutex);
-- 
1.7.6.4

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