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Code Issues Releases Activity

Use mkstemp() instead of tempnam()

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This commit is contained in:
Chris D. Faulhaber 2001-02-07 18:27:06 +00:00
parent 6abf0ab008
commit 41ffcfb70e
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=38069
1 changed files with 46 additions and 0 deletions
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46
databases/dbf2mysql/files/patch-ab Normal file
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@ -0,0 +1,46 @@
--- dbf2mysql.c.orig Fri Jul 7 04:55:02 2000
+++ dbf2mysql.c Wed Feb 7 13:19:42 2001
@@ -17,8 +17,13 @@
#include <string.h>
#include <ctype.h>
#include <mysql.h>
+#include <paths.h>
#include "dbf.h"
+#if !defined(_PATH_TMP)
+#define _PATH_TMP "/tmp/"
+#endif
+
int verbose=0, upper=0, lower=0, create=0, fieldlow=0, var_chars=1;
int express=0;
int null_fields=0, trim=0, quick=0;
@@ -319,7 +324,7 @@
/* Patched by GLC to fix quick mode Numeric fields */
void do_inserts(MYSQL *SQLsock, char *table, dbhead *dbh)
{
- int result, i, j, nc = 0, h;
+ int result, i, j, nc = 0, h, fd;
field *fields;
char *query, *vpos, *pos;
char str[257], *cvt = NULL, *s;
@@ -395,9 +400,17 @@
strcat(query, "NULL,NULL,");
else /* if specified -q create file for 'LOAD DATA' */
{
- datafile = tempnam ("/tmp", "d2my");
- tempfile = fopen (datafile, "wt");
- if (tempfile == NULL || datafile == NULL)
+ if (asprintf(&datafile, "%s/d2myXXXXXXXX",
+ getenv("TMPDIR") ? getenv("TMPDIR") : _PATH_TMP) == -1) {
+ fprintf (stderr, "asprintf() failed");
+ return;
+ }
+ if ((fd = mkstemp(datafile)) == -1) {
+ fprintf (stderr, "mkstemp() failed");
+ return;
+ }
+ tempfile = fdopen (fd, "w");
+ if (tempfile == NULL)
{
fprintf (stderr, "Cannot open file '%s' for writing\n", datafile);
return;