From 7116f8c0ca926074d99488ae259c5a5651015212 Mon Sep 17 00:00:00 2001
From: DevMiner <devminer@devminer.xyz>
Date: Sat, 24 Aug 2024 22:58:50 +0200
Subject: [PATCH] fix: instance crashes when no FORWARD_TRACES_TO regex was
 passed

---
 config/config.go | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/config/config.go b/config/config.go
index c3b7316..470700b 100644
--- a/config/config.go
+++ b/config/config.go
@@ -44,9 +44,14 @@ func Load() {
 	}
 
 	var forwardTracesTo *regexp.Regexp
-	if raw := optionalEnvStr("FORWARD_TRACES_TO"); raw != nil {
-		if forwardTracesTo, err = regexp.Compile(*raw); err != nil {
-			log.Fatal().Err(err).Str("raw", *raw).Msg("Failed to compile")
+	{
+		rawForwardTracesTo := optionalEnvStr("FORWARD_TRACES_TO")
+		if rawForwardTracesTo == nil {
+			s := "matchnothing^"
+			rawForwardTracesTo = &s
+		}
+		if forwardTracesTo, err = regexp.Compile(*rawForwardTracesTo); err != nil {
+			log.Fatal().Err(err).Str("raw", *rawForwardTracesTo).Msg("Failed to compile")
 		}
 	}