From 110b95d87cd2c1507115c242e37d3129731adbbf Mon Sep 17 00:00:00 2001
From: Andreas Guldstrand <andreas.guldstrand@gmail.com>
Date: Wed, 4 May 2016 01:42:23 +0200
Subject: SBO::Lib: fix bug where pressing enter after invalid option supplied
 didn't work

---
 SBO-Lib/lib/SBO/Lib.pm | 1 +
 1 file changed, 1 insertion(+)

(limited to 'SBO-Lib/lib/SBO/Lib.pm')

diff --git a/SBO-Lib/lib/SBO/Lib.pm b/SBO-Lib/lib/SBO/Lib.pm
index b65367e..8873bb5 100644
--- a/SBO-Lib/lib/SBO/Lib.pm
+++ b/SBO-Lib/lib/SBO/Lib.pm
@@ -1327,6 +1327,7 @@ sub ask_opts {
 		while ($opts !~ $kv_regex) {
 			warn "Invalid input received.\n";
 			$opts = $ask->();
+			return() unless $opts;
 		}
 		return $opts;
 	}
-- 
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