diff options
Diffstat (limited to 'winsup/cygwin/fhandler_process.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_process.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/winsup/cygwin/fhandler_process.cc b/winsup/cygwin/fhandler_process.cc index 044757d74..8776702a6 100644 --- a/winsup/cygwin/fhandler_process.cc +++ b/winsup/cygwin/fhandler_process.cc @@ -433,8 +433,13 @@ format_process_gid (void *data, char *&destbuf) static off_t format_process_ctty (void *data, char *&destbuf) { - device d; _pinfo *p = (_pinfo *) data; + if (p->ctty < 0) + { + destbuf = (char *) crealloc_abort (destbuf, 2); + return __small_sprintf (destbuf, "\n"); + } + device d; d.parse (p->ctty); destbuf = (char *) crealloc_abort (destbuf, strlen (d.name) + 2); return __small_sprintf (destbuf, "%s\n", d.name); |