texlive/texlive-2007-dvipdfm-security.patch
2007-12-02 08:03:19 +00:00

21 lines
754 B
Diff

--- tetex-src-2.0.2/texk/dvipdfm/psimage.c.dvipdfm-security 2001-06-28 20:55:26.000000000 +0100
+++ tetex-src-2.0.2/texk/dvipdfm/psimage.c 2003-03-12 18:12:56.000000000 +0000
@@ -113,10 +113,15 @@
{
#ifdef HAVE_SYSTEM
pdf_obj *result = NULL;
- char *tmp, *cmd;
+ char tmp[] = "/tmp/dvipdfm.XXXXXX", *cmd;
+ int tfd;
FILE *pdf_file = NULL;
/* Get a full qualified tmp name */
- tmp = tmpnam (NULL);
+ tfd = mkstemp (tmp);
+ if (tfd == -1) {
+ fprintf (stderr, "\nCouldn't create temporary file for output\n");
+ return NULL;
+ } else close (tfd);
if ((cmd = build_command_line (file_name, tmp))) {
if (!system (cmd) && (pdf_file = MFOPEN (tmp, FOPEN_RBIN_MODE))) {
result = pdf_include_page (pdf_file, p, res_name);