diff -up foomatic-filters-4.0.2/pdf.c.mkstemp foomatic-filters-4.0.2/pdf.c
--- foomatic-filters-4.0.2/pdf.c.mkstemp	2009-07-02 15:52:38.960401425 +0100
+++ foomatic-filters-4.0.2/pdf.c	2009-07-02 16:24:39.966400563 +0100
@@ -157,6 +157,7 @@ static int pdf_extract_pages(char filena
                              int last)
 {
     void *minst;
+    int fd;
     char filename_arg[PATH_MAX], first_arg[50], last_arg[50];
     const char *gs_args[] = { "", "-q", "-dNOPAUSE", "-dBATCH",
         "-dPARANOIDSAFER", "-sDEVICE=pdfwrite", filename_arg, first_arg,
@@ -165,10 +166,10 @@ static int pdf_extract_pages(char filena
     _log("Extracting pages %d through %d\n", first, last);
 
     snprintf(filename, PATH_MAX, "%s/foomatic-XXXXXX", temp_dir());
-    mktemp(filename);
-    if (!filename[0])
+    if ((fd = mkstemp(filename)) == -1)
         return 0;
 
+    close (fd);
     if (gsapi_new_instance(&minst, NULL) < 0)
     {
         _log("Could not create ghostscript instance\n");