1 files changed, 16 insertions, 1 deletions
diff --git a/modules/core/ollama-manager.js b/modules/core/ollama-manager.js
index 2f14aa8..e3a3fdb 100644
--- a/modules/core/ollama-manager.js
+++ b/modules/core/ollama-manager.js
@@ -12,7 +12,7 @@ class OllamaManager {
         this.responseHooks = [];
         this._abortController = null;
         // --- AI Agent Loop Optimization Toggle ---
-        this.optimizationEnabled = localStorage.getItem('webx11_optimization_enabled') !== 'false';
+        this.optimizationEnabled = localStorage.getItem('webx11_optimization_enabled') === 'true'; // v4.5.66: default OFF
         // --- Streaming Toggle ---
         this.streamEnabled = localStorage.getItem('webx11_stream_enabled') === 'true';
         // --- Validator Agent Config ---
@@ -345,6 +345,21 @@ class OllamaManager {
         return false;
     }
 
+    // v4.5.68: Fetch with timeout — wraps fetch() with AbortController to prevent network hangs
+    async fetchWithTimeout(url, options = {}, timeoutMs = 30000) {
+        const controller = new AbortController();
+        const timer = setTimeout(() => controller.abort(), timeoutMs);
+        try {
+            const resp = await fetch(url, { ...options, signal: controller.signal });
+            clearTimeout(timer);
+            return resp;
+        } catch (e) {
+            clearTimeout(timer);
+            if (e.name === 'AbortError') throw new Error(`Request timed out after ${timeoutMs / 1000}s`);
+            throw e;
+        }
+    }
+
     // ─── Chat (non-streaming) ────────────────────────────────────────────────
 
     async chat(prompt, model = null) {