1 files changed, 17 insertions, 4 deletions
diff --git a/admin/themes_installed.php b/admin/themes_installed.php
index 82efe569a..dda2ab6ed 100644
--- a/admin/themes_installed.php
+++ b/admin/themes_installed.php
@@ -89,7 +89,24 @@ foreach ($themes->fs_themes as $theme_id => $fs_theme)
   }
   else
   {
+    // is the theme "activable" ?
+    $fs_theme['activable'] = true;
+    
+    $missing_parent = $themes->missing_parent_theme($theme_id);
+    if (isset($missing_parent))
+    {
+      $fs_theme['activable'] = false;
+      
+      $fs_theme['activate_tooltip'] = sprintf(
+        l10n('Impossible to activate this theme, the parent theme is missing: %s'),
+        $missing_parent
+        );
+    }
+
+    // is the theme "deletable" ?
     $children = $themes->get_children_themes($theme_id);
+
+    $fs_theme['deletable'] = true;
     
     if (count($children) > 0)
     {
@@ -100,10 +117,6 @@ foreach ($themes->fs_themes as $theme_id => $fs_theme)
         implode(', ', $children)
         );
     }
-    else
-    {
-      $fs_theme['deletable'] = true;
-    }
     
     array_push($inactive_themes, $fs_theme);
   }