Merge pull request #673 from PortableSteve/fix/htaccess-duplicate-ext…

…ensions fix: Don't add the same extension multiple times
silverstripe · Jan 20, 2025 · fb61838 · fb61838
2 parents 627d272 + af3ec19
commit fb61838
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/File.php b/src/File.php
@@ -1479,6 +1479,11 @@ public static function getAllowedExtensions()
                 continue;
             }
 
+            // don't add the same extension multiple times
+            if (in_array($key, $allowedExtensions)) {
+                continue;
+            }
+
             $allowedExtensions[] = $key;
         }
         return $allowedExtensions;