From 4f63edf25efb888d43817d2803b3ba9053442c66 Mon Sep 17 00:00:00 2001
From: Ryan Cramer <ryan@processwire.com>
Date: Fri, 24 Jun 2022 09:31:44 -0400
Subject: [PATCH] Fix issue processwire/processwire-issues#1575

---
 wire/modules/Inputfield/InputfieldFile/InputfieldFile.module | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/wire/modules/Inputfield/InputfieldFile/InputfieldFile.module b/wire/modules/Inputfield/InputfieldFile/InputfieldFile.module
index ee24f4b3..0cff175f 100644
--- a/wire/modules/Inputfield/InputfieldFile/InputfieldFile.module
+++ b/wire/modules/Inputfield/InputfieldFile/InputfieldFile.module
@@ -1377,7 +1377,10 @@ class InputfieldFile extends Inputfield implements InputfieldItemList, Inputfiel
 					$f->set("value$language->id", $v);
 				}
 			} else if($f instanceof InputfieldCheckbox) {
-				if($value) $f->attr('checked', 'checked'); 
+				if($value) $f->attr('checked', 'checked');
+			} else if($f instanceof InputfieldText && is_array($value) && isset($value['data'])) {
+				// a previously multi-language value that's now a single-language value
+				$f->val($value['data']);
 			} else {
 				$f->val($value);
 			}