From 731b0280b830c46b7b9fd7ee5cea0fed106cdb8c Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Wed, 6 Jan 2016 22:26:30 -0200
Subject: Check for null state on system-upgrade

---
 share/hydractl/system-upgrade | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'share/hydractl/system-upgrade')

diff --git a/share/hydractl/system-upgrade b/share/hydractl/system-upgrade
index 2ad06e6..84aec30 100755
--- a/share/hydractl/system-upgrade
+++ b/share/hydractl/system-upgrade
@@ -173,7 +173,9 @@ else
     source $ENV
   fi
 
-  hydra_system_upgrade_$STAGE
+  if [ ! -z "$STAGE" ]; then
+    hydra_system_upgrade_$STAGE
+  fi
 fi
 
 # Teardown
-- 
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