From: John Darrington <john@darrington.wattle.id.au>
Date: Thu, 5 Jan 2012 06:47:58 +0000 (+0100)
Subject: lex_get_text_buffer_read: Avoid potential buffer overflow.
X-Git-Tag: v0.7.9~47
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa2cd68fb42668614f168df3a319e48d009c3cc7;p=pspp-builds.git

lex_get_text_buffer_read: Avoid potential buffer overflow.
---

diff --git a/src/ui/gui/psppire-lex-reader.c b/src/ui/gui/psppire-lex-reader.c
index 5afd1015..ae043b0b 100644
--- a/src/ui/gui/psppire-lex-reader.c
+++ b/src/ui/gui/psppire-lex-reader.c
@@ -81,7 +81,7 @@ lex_gtk_text_buffer_read (struct lex_reader *r_, char *buf, size_t n,
 
   s = gtk_text_iter_get_text (&r->start, &iter);
 
-  strcpy (buf, s);
+  strncpy (buf, s, n_chars);
 
   r->start = iter;