Fix missing global theme check refs #4723 (#4724)

(cherry picked from commit ba677de)
Icinga · Apr 5, 2022 · a76881f · a76881f
1 parent a6a3de3
commit a76881f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/application/forms/PreferenceForm.php b/application/forms/PreferenceForm.php
@@ -186,6 +186,7 @@ public function createElements(array $formData)
             );
         }
 
+        $themeFile = StyleSheet::getThemeFile(Config::app()->get('themes', 'default'));
         if (! (bool) Config::app()->get('themes', 'disabled', false)) {
             $themes = Icinga::app()->getThemes();
             if (count($themes) > 1) {
@@ -212,7 +213,10 @@ public function createElements(array $formData)
 
         if (isset($formData['theme']) && $formData['theme'] !== StyleSheet::DEFAULT_THEME) {
             $themeFile = StyleSheet::getThemeFile($formData['theme']);
-            $file = $themeFile !== null ? @file_get_contents($themeFile) : false;
+        }
+
+        if ($themeFile !== null) {
+            $file = @file_get_contents($themeFile);
             if ($file && strpos($file, StyleSheet::LIGHT_MODE_IDENTIFIER) === false) {
                 $disabled = ['', 'light', 'system'];
             }