ensure next is fully initialized before use - fixes #650

fabiolb · Apr 23, 2019 · 848c27f · 848c27f
1 parent bdc0364
commit 848c27f
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/main.go b/main.go
@@ -432,9 +432,8 @@ func watchBackend(cfg *config.Config, first chan bool) {
 		svccfg   string
 		mancfg   string
 		customBE string
-		next     *bytes.Buffer
-
-		once sync.Once
+		once     sync.Once
+		next     = new(bytes.Buffer) // fix crash on reset before used (#650)
 	)
 
 	switch cfg.Registry.Backend {