diff options
Diffstat (limited to 'src/shared/util.c')
| -rw-r--r-- | src/shared/util.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index 9ec6e2fe2f..d01c2061b4 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -2869,7 +2869,8 @@ int get_ctty(pid_t pid, dev_t *_devnr, char **r) { snprintf(fn, sizeof(fn), "/dev/char/%u:%u", major(devnr), minor(devnr)); char_array_0(fn); - if ((k = readlink_malloc(fn, &s)) < 0) { + k = readlink_malloc(fn, &s); + if (k < 0) { if (k != -ENOENT) return k; @@ -2890,7 +2891,8 @@ int get_ctty(pid_t pid, dev_t *_devnr, char **r) { * symlink in /dev/char. Let's return something * vaguely useful. */ - if (!(b = strdup(fn + 5))) + b = strdup(fn + 5); + if (!b) return -ENOMEM; *r = b; |