From 40ea6592828e28c9a562adb546f1713eb751b6bf Mon Sep 17 00:00:00 2001
From: Timothy Flynn <trflynn89@pm.me>
Date: Sun, 5 Sep 2021 18:29:11 -0400
Subject: [PATCH] LibUnicode+LibJS: Return removed extensions from
 remove_extension_type

Some callers will need to hold onto the removed extensions.
---
 Userland/Libraries/LibUnicode/Locale.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibUnicode/Locale.h b/Userland/Libraries/LibUnicode/Locale.h
index 3192052996..0a388fd16e 100644
--- a/Userland/Libraries/LibUnicode/Locale.h
+++ b/Userland/Libraries/LibUnicode/Locale.h
@@ -58,14 +58,19 @@ struct LocaleID {
     String to_string() const;
 
     template<typename ExtensionType>
-    void remove_extension_type()
+    Vector<Extension> remove_extension_type()
     {
+        Vector<Extension> removed_extensions {};
         auto tmp_extensions = move(extensions);
 
         for (auto& extension : tmp_extensions) {
-            if (!extension.has<ExtensionType>())
+            if (extension.has<ExtensionType>())
+                removed_extensions.append(move(extension));
+            else
                 extensions.append(move(extension));
         }
+
+        return removed_extensions;
     }
 
     LanguageID language_id {};