pjht/swaylock
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

swaylock daemonize: fix leak of devnull fd

Browse Source
This commit is contained in:
Dominique Martinet 2018-07-01 23:40:20 +09:00
parent d68ddd1532
commit 8406c501b9
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
main.c
View File

@ -42,6 +42,7 @@ static void daemonize() {
int devnull = open("/dev/null", O_RDWR); int devnull = open("/dev/null", O_RDWR);
dup2(STDOUT_FILENO, devnull); dup2(STDOUT_FILENO, devnull);
dup2(STDERR_FILENO, devnull); dup2(STDERR_FILENO, devnull);
close(devnull);
uint8_t success = 0; uint8_t success = 0;
if (chdir("/") != 0) { if (chdir("/") != 0) {
write(fds[1], &success, 1); write(fds[1], &success, 1);