diff --git a/workflow/engine/controllers/InstallerModule.php b/workflow/engine/controllers/InstallerModule.php
index 0e3a4a040..2371d4f9c 100644
--- a/workflow/engine/controllers/InstallerModule.php
+++ b/workflow/engine/controllers/InstallerModule.php
@@ -360,15 +360,15 @@ class InstallerModule extends Controller
 
         $info->pathPublic = new stdclass();
 
-        $info->pathShared = new stdclass();
         $info->pathPublic->message = $noWritable;
         $info->pathPublic->result = G::is_writable_r($_REQUEST['pathPublic'], $noWritableFiles);
         if ($info->pathPublic->result) {
-            $info->pathShared->message = $writable;
+            $info->pathPublic->message = $writable;
         } else {
             $info->success = false;
         }
 
+        $info->pathShared = new stdclass();
         $info->pathShared->message = $noWritable;
         $info->pathShared->result = G::is_writable_r($_REQUEST['pathShared'], $noWritableFiles);
         if ($info->pathShared->result) {
@@ -379,11 +379,11 @@ class InstallerModule extends Controller
             $info->pathShared->result = G::is_writable_r($_REQUEST['pathShared'], $noWritableFiles);
             if ($info->pathShared->result) {
                 $info->pathShared->message = $writable;
-                $info->success = $this->verifySharedFrameworkPaths($_REQUEST['pathShared']);
             } else {
                 $info->success = false;
             }
         }
+        $info->pathShared->result = $this->verifySharedFrameworkPaths($_REQUEST['pathShared']);
 
         $filter = new InputFilter();
         $pathShared = $filter->validateInput($_REQUEST['pathShared'], 'path');
@@ -1317,7 +1317,12 @@ class InstallerModule extends Controller
      */
     private function verifySharedFrameworkPaths($sharedPath)
     {
+        // Check if $sharedPath ends with a slash and append if necessary
+        if (substr($sharedPath, -1) !== DIRECTORY_SEPARATOR) {
+            $sharedPath .= DIRECTORY_SEPARATOR;
+        }        
         $paths = [
+            $sharedPath . 'fonts' => 0770,
             $sharedPath . 'framework' => 0770,
             $sharedPath . 'framework' . DIRECTORY_SEPARATOR . 'cache' => 0770,
         ];