From 68f73131aa0f993bfc1bfa622be63f8862661c16 Mon Sep 17 00:00:00 2001
From: Daniel López Azaña <daniloaz@gmail.com>
Date: Thu, 28 Mar 2024 20:55:23 +0100
Subject: ♻️ (ls_client.rs): refactor connect method to check server_address
 before connecting ✨ (main.rs): rename subscription to my_subscription for
 clarity ✨ (main.rs): move subscription setup before client creation ✨
 (main.rs): add client.subscribe and client.connect calls to main function
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---
 src/ls_client.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/ls_client.rs')

diff --git a/src/ls_client.rs b/src/ls_client.rs
index 214a722..59dd247 100644
--- a/src/ls_client.rs
+++ b/src/ls_client.rs
@@ -148,7 +148,10 @@ impl LightstreamerClient {
     ///
     /// See also `ConnectionDetails.setServerAddress()`
     pub fn connect(&mut self) -> Result<(), IllegalStateException> {
-        // Implementation for connect
+        if self.server_address.is_none() {
+            return Err(IllegalStateException::new("No server address was configured."));
+        }
+
         Ok(())
     }
 
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