BUG/MINOR: backend: nbsrv() should return 0 if backend is disabled
According to nbsrv() documentation this fetcher should return "an
integer value corresponding to the number of usable servers".
In case backend is disabled none of servers is usable, so I believe
fetcher should return 0.
This patch should be backported to 1.7, 1.6, 1.5.
diff --git a/src/backend.c b/src/backend.c
index 658212d..3acb1da 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -1607,7 +1607,9 @@
smp->data.type = SMP_T_SINT;
px = args->data.prx;
- if (px->srv_act)
+ if (px->state == PR_STSTOPPED)
+ smp->data.u.sint = 0;
+ else if (px->srv_act)
smp->data.u.sint = px->srv_act;
else if (px->lbprm.fbck)
smp->data.u.sint = 1;