From e1dc7df3a5fb374bb2eef7828df29209524958e6 Mon Sep 17 00:00:00 2001
From: Gleb Mazovetskiy <glex.spb@gmail.com>
Date: Sun, 7 Nov 2021 21:49:56 +0000
Subject: [PATCH] Fix crash in `WordWrapString`

Fixes #3433
---
 Source/engine/render/text_render.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Source/engine/render/text_render.cpp b/Source/engine/render/text_render.cpp
index 3b9c2702e..77d610b4d 100644
--- a/Source/engine/render/text_render.cpp
+++ b/Source/engine/render/text_render.cpp
@@ -315,7 +315,9 @@ std::string WordWrapString(string_view text, size_t width, GameFontTables size,
 		}
 		output.append(processedEnd, end);
 		output += '\n';
-		remaining.remove_prefix(lastBreakablePos + lastBreakableLen - (remaining.data() - begin));
+
+		// Restart from the beginning of the new line.
+		remaining = text.substr(lastBreakablePos + lastBreakableLen);
 		processedEnd = remaining.data();
 		lastBreakablePos = -1;
 		lineWidth = 0;