From b69fc30902a43cf4fe19e951a4512cad964ac335 Mon Sep 17 00:00:00 2001
From: Wim <wim@42.be>
Date: Sat, 21 Apr 2018 23:26:39 +0200
Subject: [PATCH] Fix regression in ReplaceMessages and ReplaceNicks. Closes
 #407

---
 bridge/config/config.go | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/bridge/config/config.go b/bridge/config/config.go
index 0a8bbc1b..09f15c2e 100644
--- a/bridge/config/config.go
+++ b/bridge/config/config.go
@@ -243,11 +243,18 @@ func (c *Config) GetStringSlice(key string) []string {
 func (c *Config) GetStringSlice2D(key string) [][]string {
 	c.RLock()
 	defer c.RUnlock()
-	if res, ok := c.v.Get(key).([][]string); ok {
-		return res
+	result := [][]string{}
+	if res, ok := c.v.Get(key).([]interface{}); ok {
+		for _, entry := range res {
+			result2 := []string{}
+			for _, entry2 := range entry.([]interface{}) {
+				result2 = append(result2, entry2.(string))
+			}
+			result = append(result, result2)
+		}
+		return result
 	}
-	// log.Debugf("getting StringSlice2D %s = %#v", key, c.v.Get(key))
-	return [][]string{}
+	return result
 }
 
 func GetIconURL(msg *Message, iconURL string) string {