From 4574ec8568ebdd75153cd087b77c6ed37de34cab Mon Sep 17 00:00:00 2001
From: Owen Smith <owen@duedil.com>
Date: Tue, 29 Nov 2016 16:48:57 +0000
Subject: [PATCH] Don't swallow execution errors

---
 main.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index 8c661f8..e402378 100644
--- a/main.go
+++ b/main.go
@@ -5,6 +5,7 @@ import "bytes"
 import "errors"
 import "io"
 import "os"
+import "log"
 import "text/template"
 import "strings"
 
@@ -30,9 +31,12 @@ func WriteTemplateToStream(tplSource string, environ map[string]string, outStrea
     })
     _, err := tpl.Parse(tplSource)
     if err != nil {
-        panic(err)
+        log.Fatal(err)
+    }
+    err = tpl.Execute(outStream, environ)
+    if err != nil {
+        log.Fatal(err)
     }
-    tpl.Execute(outStream, environ)
 }
 
 func TplSplitStr(args ...interface{}) ([]string, error) {