From 890659a771b8c83a23ea17a293835746c2ce61a0 Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Mon, 29 Jun 2015 13:20:48 +0900
Subject: [PATCH] Fixes

---
 util.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/util.go b/util.go
index a837d09..e89205f 100644
--- a/util.go
+++ b/util.go
@@ -57,8 +57,9 @@ func fixModes(modes map[string]string) modeMap {
 		"atmospheric":   ModeTypeProduct}
 
 	for name := range fixedModes {
-		value, _ := modes[name]
-		fixedModes[name] = strToModeType(value)
+		if value, ok := modes[name]; ok {
+			fixedModes[name] = strToModeType(value)
+		}
 	}
 
 	return fixedModes