From 40f2cdc7d7897e8564e6c9395d52d956ea073285 Mon Sep 17 00:00:00 2001
From: Knut Ahlers <knut@ahlers.me>
Date: Sun, 21 Jan 2018 14:25:39 +0100
Subject: [PATCH] Fix: Reduce number of errors caused by empty transform set

Signed-off-by: Knut Ahlers <knut@ahlers.me>
---
 main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main.go b/main.go
index 2c201a9..7ba8438 100644
--- a/main.go
+++ b/main.go
@@ -112,6 +112,10 @@ func main() {
 	envData := map[string]string{}
 
 	for _, setName := range cfg.TransformSet {
+		if setName == "" {
+			continue
+		}
+
 		if set, ok := transformSets[setName]; ok {
 			cfg.Transform = append(cfg.Transform, set...)
 		} else {