Merge pull request #769 from ZacharyZcR/fix/electron-url-handler

fix: validate terminal link URLs before opening in external browser

electron/main.cjs

@@ -955,7 +955,14 @@ function createWindow() {
   });
 
   mainWindow.webContents.setWindowOpenHandler(({ url }) => {
-    shell.openExternal(url);
+    try {
+      const parsed = new URL(url);
+      if (parsed.protocol === "http:" || parsed.protocol === "https:") {
+        shell.openExternal(url);
+      }
+    } catch {
+      // invalid URL, ignore
+    }
     return { action: "deny" };
   });
 }