From 6ae5936de9c3aa05583736138e8be6447adcdd0c Mon Sep 17 00:00:00 2001
From: "Sascha L. Teichmann" <sascha.teichmann@intevation.de>
Date: Mon, 24 Aug 2015 10:58:46 +0200
Subject: [PATCH] Be more verbose if image decoding failed.

---
 common/image.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/common/image.go b/common/image.go
index 69c43fa..226b83f 100644
--- a/common/image.go
+++ b/common/image.go
@@ -93,14 +93,13 @@ func LoadPNG(path string) image.Image {
 	var err error
 	var file *os.File
 	if file, err = os.Open(path); err != nil {
-		//log.Printf("WARN: %s\n", err)
 		return image.White
 	}
 	defer file.Close()
 	reader := bufio.NewReader(file)
 	var img image.Image
 	if img, err = png.Decode(reader); err != nil {
-		log.Printf("WARN: %s\n", err)
+		log.Printf("WARN: decoding '%s' failed: %s\n", path, err)
 		return image.White
 	}
 	return img