jobs: Ensure validy of event loop

In rare circumstances during intialization threads should wait instead
of using a null event loop. This is because no one has needed event loop at
this stage of initialization.

Change-Id: I05b6ddbc05bec50958d0981213219b1d641401a5
Signed-off-by: Frederic Marec <frederic.marec@iot.bzh>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/jobs.c b/src/jobs.c
index d06d24cf..e75a1170 100644
--- a/src/jobs.c
+++ b/src/jobs.c
@@ -355,6 +355,9 @@ static int evloop_get()
 	if (evloop.holder)
 		return evloop.holder == ct;
 
+	if (!evloop.sdev)
+		return 0;
+
 	ct->nholder = NULL;
 	evloop.holder = ct;
 	return 1;