From a7dabbce8711052f86b8ea778a397f8818da79a8 Mon Sep 17 00:00:00 2001
From: dadaloop82 <dadaloop82@users.noreply.github.com>
Date: Thu, 12 Mar 2026 17:57:59 +0000
Subject: [PATCH] Fix: prevent save_settings from overwriting .env with empty
 values

---
 api/index.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/api/index.php b/api/index.php
index 544facb..fb957d3 100644
--- a/api/index.php
+++ b/api/index.php
@@ -783,14 +783,14 @@ function saveSettings(): void {
         }
     }
     
-    // Update values from input
-    if (isset($input['gemini_key'])) {
+    // Update values from input — only overwrite if new value is non-empty
+    if (!empty($input['gemini_key'])) {
         $envVars['GEMINI_API_KEY'] = $input['gemini_key'];
     }
-    if (isset($input['bring_email'])) {
+    if (!empty($input['bring_email'])) {
         $envVars['BRING_EMAIL'] = $input['bring_email'];
     }
-    if (isset($input['bring_password'])) {
+    if (!empty($input['bring_password'])) {
         $envVars['BRING_PASSWORD'] = $input['bring_password'];
     }