tUse a random temporary directory instead of a fixed one - sacc - sacc (saccomys): simple gopher client.

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---

commit f2b48c669ee5b69e3b46f64979739d15f41338c2

parent 49292644fd4a8c983928738fe36ac9daaebc755d

Author: Quentin Rameau 

Date:   Wed, 19 Feb 2020 21:36:37 +0100

Use a random temporary directory instead of a fixed one

Thanks to the persons who asked for this.

Diffstat:
  M config.def.h                        |       4 ++--
  M sacc.c                              |       2 +-

2 files changed, 3 insertions(+), 3 deletions(-)
---

diff --git a/config.def.h b/config.def.h

t@@ -23,5 +23,5 @@
 /* default plumber */
 static char *plumber = "xdg-open";
 
-/* temporary directory */
-static char *tmpdir = "/tmp/sacc";
+/* temporary directory template (must end with six 'X' characters) */
+static char tmpdir[] = "/tmp/sacc-XXXXXX";

diff --git a/sacc.c b/sacc.c

t@@ -976,7 +976,7 @@ setup(void)
         sigaction(SIGHUP, &sa, NULL);
         sigaction(SIGTERM, &sa, NULL);
 
-        if (mkdir(tmpdir, S_IRWXU) < 0 && errno != EEXIST)
+        if (!mkdtemp(tmpdir))
                 die("mkdir: %s: %s", tmpdir, strerror(errno));
         if(interactive = isatty(1)) {
                 uisetup();