$NetBSD: patch-texk_web2c_luatexdir_font_writet1.w,v 1.1 2018/11/01 10:59:15 markd Exp $
writet1 protection against buffer overflow
git-svn-id: svn://tug.org/texlive/trunk/Build/source@48697 c570f23f-e606-0410-a88d-b1316a301751
--- texk/web2c/luatexdir/font/writet1.w.orig 2016-11-25 18:24:34.000000000 +0000
+++ texk/web2c/luatexdir/font/writet1.w
@@ -1625,7 +1625,9 @@ static void t1_check_unusual_charstring(
if (sscanf(p, "%i", &i) != 1) {
strcpy(t1_buf_array, t1_line_array);
t1_getline();
+ alloc_array(t1_buf, strlen(t1_line_array) + strlen(t1_buf_array) + 1, T1_BUF_SIZE);
strcat(t1_buf_array, t1_line_array);
+ alloc_array(t1_line, strlen(t1_buf_array) + 1, T1_BUF_SIZE);
strcpy(t1_line_array, t1_buf_array);
t1_line_ptr = eol(t1_line_array);
}