From 171894e3f2fe6b0b2a462d28fe34ffe5385c9ae8 Mon Sep 17 00:00:00 2001
From: fgnm <fgnm.dev@gmail.com>
Date: Sat, 29 Aug 2020 16:48:05 +0200
Subject: [PATCH] Fix VisTextField crash when text has newlines (#337)

#336
---
 ui/src/main/java/com/kotcrab/vis/ui/widget/VisTextField.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ui/src/main/java/com/kotcrab/vis/ui/widget/VisTextField.java b/ui/src/main/java/com/kotcrab/vis/ui/widget/VisTextField.java
index 9510142b5..9f819a3cd 100644
--- a/ui/src/main/java/com/kotcrab/vis/ui/widget/VisTextField.java
+++ b/ui/src/main/java/com/kotcrab/vis/ui/widget/VisTextField.java
@@ -437,7 +437,7 @@ void updateDisplayText () {
 		} else
 			displayText = newDisplayText;
 
-		layout.setText(font, displayText);
+		layout.setText(font, displayText.toString().replace('\r', ' ').replace('\n', ' '));
 		glyphPositions.clear();
 		float x = 0;
 		if (layout.runs.size > 0) {
@@ -457,6 +457,9 @@ void updateDisplayText () {
 		}
 		glyphPositions.add(x);
 
+		visibleTextStart = Math.min(visibleTextStart, glyphPositions.size);
+		visibleTextEnd = MathUtils.clamp(visibleTextEnd, visibleTextStart, glyphPositions.size);
+
 		if (selectionStart > newDisplayText.length()) selectionStart = textLength;
 	}