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pulse-server: don't append "/pulse" to PULSE_RUNTIME_PATH

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Fixes #2431
This commit is contained in:
Wim Taymans 2022-06-09 17:06:07 +02:00
parent 31bf631057
commit 4821c7ca2f
3 changed files with 12 additions and 9 deletions
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17
src/modules/module-protocol-pulse/utils.c
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@ -50,27 +50,30 @@
#include "log.h"
#include "utils.h"
int get_runtime_dir(char *buf, size_t buflen, const char *dir)
int get_runtime_dir(char *buf, size_t buflen)
{
const char *runtime_dir;
const char *runtime_dir, *dir = NULL;
struct stat stat_buf;
int res, size;
runtime_dir = getenv("PULSE_RUNTIME_PATH");
if (runtime_dir == NULL)
if (runtime_dir == NULL) {
runtime_dir = getenv("XDG_RUNTIME_DIR");
dir = "pulse";
}
if (runtime_dir == NULL) {
pw_log_error("could not find a suitable runtime directory in"
"$PULSE_RUNTIME_PATH and $XDG_RUNTIME_DIR");
return -ENOENT;
}
size = snprintf(buf, buflen, "%s/%s", runtime_dir, dir);
size = snprintf(buf, buflen, "%s%s%s", runtime_dir,
dir ? "/" : "", dir ? dir : "");
if (size < 0)
return -errno;
if ((size_t) size >= buflen) {
pw_log_error("path %s/%s too long", runtime_dir, dir);
pw_log_error("path %s%s%s too long", runtime_dir,
dir ? "/" : "", dir ? dir : "");
return -ENAMETOOLONG;
}
@ -182,7 +185,7 @@ int create_pid_file(void) {
FILE *f;
int res;
if ((res = get_runtime_dir(pid_file, sizeof(pid_file), "pulse")) < 0)
if ((res = get_runtime_dir(pid_file, sizeof(pid_file))) < 0)
return res;
if (strlen(pid_file) > PATH_MAX - sizeof("/pid")) {