From c204170232a6e15d60ad67e684b21453abd71184 Mon Sep 17 00:00:00 2001
From: Juan Linietsky <reduzio@gmail.com>
Date: Tue, 14 Jun 2016 08:09:27 -0300
Subject: [PATCH] correctly wrap lines longer than width in richtextlabel,
 fixes #4735

---
 scene/gui/rich_text_label.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp
index 80949b4eb4b..786ce27a0cd 100644
--- a/scene/gui/rich_text_label.cpp
+++ b/scene/gui/rich_text_label.cpp
@@ -278,6 +278,11 @@ if (m_height > line_height) {\
 						if (c[end]=='\t') {
 							cw=tab_size*font->get_char_size(' ').width;
 						}
+
+						if (end>0 && w+cw+begin > p_width ) {
+							break; //don't allow lines longer than assigned width
+						}
+
 						w+=cw;
 
 						if (c[end]==' ') {
@@ -340,10 +345,12 @@ if (m_height > line_height) {\
 
 
 								int cw=font->get_char_size(c[i],c[i+1]).x;
+
 								if (c[i]=='\t') {
 									cw=tab_size*font->get_char_size(' ').width;
 								}
 
+
 								if (p_click_pos.x-cw/2>p_ofs.x+align_ofs+pofs) {
 
 									rchar=int((&c[i])-cf);