From: Holger Schemel <holger.schemel@virtion.de>
Date: Sat, 12 Oct 2024 19:13:56 +0000 (+0200)
Subject: fixed potential buffer overflow
X-Git-Tag: 4.4.0.0-test-4~136
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=4e57309dc096379a27ea8da7c77469bf7e9b673e;p=rocksndiamonds.git

fixed potential buffer overflow
---

diff --git a/src/libgame/text.c b/src/libgame/text.c
index 04893897..2d2d43e0 100644
--- a/src/libgame/text.c
+++ b/src/libgame/text.c
@@ -554,8 +554,8 @@ static void setTextBufferCharSize(int *line_length, int *cut_length, int *max_li
   int font_height = getFontHeight(font_nr);
   int line_height = font_height + line_spacing;
 
-  *line_length = line_width / font_width;
-  *cut_length  = cut_width  / font_width;
+  *line_length = MIN(line_width / font_width, MAX_OUTPUT_LINESIZE);
+  *cut_length  = MIN(cut_width  / font_width, MAX_OUTPUT_LINESIZE);
   *max_lines   = max_height / line_height;
 }