From 15bf4d18d6aa54bc0050fde7f1ef69f49eb82173 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herm=C3=A8s=20B=C3=A9lusca-Ma=C3=AFto?=
 <hermes.belusca-maito@reactos.org>
Date: Wed, 7 Aug 2019 19:18:04 +0200
Subject: [PATCH] [FREELDR] Fix EditBox initial string display length: do not
 count the NULL-terminator.

---
 boot/freeldr/freeldr/ui/tui.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/boot/freeldr/freeldr/ui/tui.c b/boot/freeldr/freeldr/ui/tui.c
index b39e6fbc36d..8fd16aabc72 100644
--- a/boot/freeldr/freeldr/ui/tui.c
+++ b/boot/freeldr/freeldr/ui/tui.c
@@ -877,8 +877,8 @@ BOOLEAN TuiEditBox(PCSTR MessageText, PCHAR EditTextBuffer, ULONG Length)
             temp[j++] = MessageText[i];
     }
 
-    EditBoxTextLength = (ULONG)strlen(EditTextBuffer) + 1;
-    EditBoxTextLength = min(EditBoxTextLength, Length);
+    EditBoxTextLength = (ULONG)strlen(EditTextBuffer);
+    EditBoxTextLength = min(EditBoxTextLength, Length - 1);
     EditBoxTextPosition = 0;
     EditBoxLine = y2 - 2;
     EditBoxStartX = x1 + 3;