tree-wide: introduce strerror_safe()

2019-07-05 02:43:56 +09:00
parent 7fa6223f67
commit 4bbccb02ea
20 changed files with 55 additions and 38 deletions
@@ -89,7 +89,7 @@ int path_spec_watch(PathSpec *s, sd_event_io_handler_t handler) {
                                break;
                        }

-                        r = log_warning_errno(errno, "Failed to add watch on %s: %s", s->path, errno == ENOSPC ? "too many watches" : strerror(-r));
+                        r = log_warning_errno(errno, "Failed to add watch on %s: %s", s->path, errno == ENOSPC ? "too many watches" : strerror_safe(r));
                        if (cut)
                                *cut = tmp;
                        goto fail;