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swaylock daemonize: fix leak of devnull fd

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This commit is contained in:
Dominique Martinet 2018-07-01 23:40:20 +09:00
parent 4eeca10a8a
commit 2725185aeb
1 changed files with 1 additions and 0 deletions
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swaylock/main.c
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@ -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);