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Improve TMPDIR handling

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Patch from 'jnelson',

http://pulseaudio.org/ticket/653
This commit is contained in:
Lennart Poettering 2009-09-17 20:58:36 +02:00
parent 3de5c49e42
commit 2d9168ceb3
2 changed files with 15 additions and 2 deletions
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15
src/utils/padsp.c
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@ -1394,10 +1394,21 @@ static int sndstat_open(int flags, int *_errno) {
"Mixers:\n"
"0: PulseAudio Virtual OSS\n";
char fn[] = "/tmp/padsp-sndstat-XXXXXX";
char *fn;
mode_t u;
int fd = -1;
int e;
const char *tmpdir;
if (!(tmpdir = getenv("TMPDIR")))
if (!(tmpdir = getenv("TMP")))
if (!(tmpdir = getenv("TEMP")))
tmpdir = getenv("TEMPDIR");
if (!tmpdir || !pa_is_path_absolute(tmpdir))
tmpdir = "/tmp";
fn = pa_sprintf_malloc("%s" PA_PATH_SEP "padsp-sndstat-XXXXXX", tmpdir);
debug(DEBUG_LEVEL_NORMAL, __FILE__": sndstat_open()\n");
@ -1423,6 +1434,7 @@ static int sndstat_open(int flags, int *_errno) {
}
unlink(fn);
pa_xfree(fn);
if (write(fd, sndstat, sizeof(sndstat) -1) != sizeof(sndstat)-1) {
*_errno = errno;
@ -1439,6 +1451,7 @@ static int sndstat_open(int flags, int *_errno) {
return fd;
fail:
pa_xfree(fn);
if (fd >= 0)
close(fd);
return -1;