From 2cb42642b670d2b526a8afe16dead096738be094 Mon Sep 17 00:00:00 2001
From: horus
Date: Wed, 21 Feb 2018 01:27:06 +0100
Subject: Prevents panic when passing a non-existent path as config file.
 (crawler)

---
 crawler/config.go | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'crawler/config.go')

diff --git a/crawler/config.go b/crawler/config.go
index 20f8d13..9ee95b7 100644
--- a/crawler/config.go
+++ b/crawler/config.go
@@ -52,12 +52,17 @@ func (c *Config) parseConfig(configFile string) {
 		viper.AddConfigPath("$HOME/alkobote.de/")
 	} else {
 		stat, err := os.Stat(configFile)
-		if stat.IsDir() || os.IsNotExist(err) {
+		if os.IsNotExist(err) {
 			// provided config file does not exist, so we add the path instead
 			viper.AddConfigPath(configFile)
-		} else {
+		} else if err == nil && stat.IsDir() {
+			viper.AddConfigPath(configFile)
+		} else if err == nil {
 			// directly sets the config file
 			viper.SetConfigFile(configFile)
+		} else {
+			Warn(err, "config.go: os.Stat("+configFile+")")
+			viper.AddConfigPath(configFile)
 		}
 	}
 
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