From: Ben Pfaff <blp@cs.stanford.edu>
Date: Sun, 14 Apr 2024 16:11:12 +0000 (-0700)
Subject: u8-line: Fix read past end of buffer in u8_line_find_pos().
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b8b85706437d0bb3466697cb22da13eacd51e70;p=pspp

u8-line: Fix read past end of buffer in u8_line_find_pos().
---

diff --git a/src/libpspp/u8-line.c b/src/libpspp/u8-line.c
index 1374314a11..bc58c506f6 100644
--- a/src/libpspp/u8-line.c
+++ b/src/libpspp/u8-line.c
@@ -108,7 +108,7 @@ u8_line_find_pos (const struct u8_line *line, int target_x, struct u8_pos *c)
   x = 0;
   c->x0 = 0;
   c->ofs0 = 0;
-  for (ofs = 0; ofs <= length; ofs += mblen)
+  for (ofs = 0; ofs < length; ofs += mblen)
     {
       int w;
       c->x0 = x;