From c1caac2dd8188851bd46524fe28c01bed6d83430 Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Tue, 18 May 2021 06:56:48 +0200
Subject: [PATCH] Properly position errors below fields in `.inputAddon`
 elements (#4219)

---
 wcfsetup/install/files/js/wcf.globalHelper.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/wcfsetup/install/files/js/wcf.globalHelper.js b/wcfsetup/install/files/js/wcf.globalHelper.js
index c4c7009a98..472001ccc7 100644
--- a/wcfsetup/install/files/js/wcf.globalHelper.js
+++ b/wcfsetup/install/files/js/wcf.globalHelper.js
@@ -207,7 +207,14 @@
 			}
 		}
 		
-		var innerError = element.nextElementSibling;
+		var insertTarget = parent;
+		var referenceElement = element;
+		if (insertTarget.classList.contains('inputAddon')) {
+			insertTarget = parent.parentElement;
+			referenceElement = parent;
+		}
+		
+		var innerError = referenceElement.nextElementSibling;
 		if (innerError === null || innerError.nodeName !== 'SMALL' || !innerError.classList.contains('innerError')) {
 			if (errorMessage === '') {
 				innerError = null;
@@ -215,7 +222,7 @@
 			else {
 				innerError = elCreate('small');
 				innerError.className = 'innerError';
-				parent.insertBefore(innerError, element.nextSibling);
+				insertTarget.insertBefore(innerError, referenceElement.nextSibling);
 			}
 		}
 		
-- 
2.20.1