From f6beaff43a3083c7f8d9350cbca3877e2920681b Mon Sep 17 00:00:00 2001
From: Ellpeck <me@ellpeck.de>
Date: Mon, 13 Feb 2023 14:37:20 +0100
Subject: [PATCH] Fixed a multiline text field's cursor not returning to the
 default position when the last character is removed

---
 CHANGELOG.md            | 1 +
 MLEM/Input/TextInput.cs | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65ee35a..9e88510 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ Fixes
 Fixes
 - Fixed images not updating their hidden state properly when the displayed texture changes
 - Fixed control characters being included in TextField
+- Fixed a multiline text field's cursor not returning to the default position when the last character is removed
 
 ## 6.1.0
 
diff --git a/MLEM/Input/TextInput.cs b/MLEM/Input/TextInput.cs
index 98287f3..464835d 100644
--- a/MLEM/Input/TextInput.cs
+++ b/MLEM/Input/TextInput.cs
@@ -512,6 +512,14 @@ namespace MLEM.Input {
 
         private void UpdateCaretData() {
             if (this.splitText != null) {
+                // the code below will never execute if our text is empty, so reset our caret position fully
+                if (this.splitText.Length <= 0) {
+                    this.caretLine = 0;
+                    this.caretPosInLine = 0;
+                    this.caretDrawOffset = 0;
+                    return;
+                }
+
                 var line = 0;
                 var index = 0;
                 for (var d = 0; d < this.splitText.Length; d++) {