feat: topic check before executing handle

official-stallion · Aug 11, 2022 · cdf4828 · cdf4828
1 parent 5e282a0
commit cdf4828
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/internal/client.go b/internal/client.go
@@ -85,7 +85,9 @@ func (c *client) listen() {
 
 // handle will execute the topic handler method.
 func (c *client) handle(m message) {
-	c.topics[m.Topic](m.Data)
+	if handler, ok := c.topics[m.Topic]; ok {
+		handler(m.Data)
+	}
 }
 
 // close will terminate everything.