diff options
Diffstat (limited to 'src/serial.c')
| -rw-r--r-- | src/serial.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/serial.c b/src/serial.c index b32e48e..731bae7 100644 --- a/src/serial.c +++ b/src/serial.c @@ -10,6 +10,9 @@ static char rcsid[] = "$Id$"; /* * $Log$ + * Revision 1.18 2011/02/06 16:51:22 james + * *** empty log message *** + * * Revision 1.17 2008/03/10 11:49:33 james * *** empty log message *** * @@ -131,8 +134,8 @@ serial_read (TTY * _t, void *buf, int len) do { red = wrap_read (t->fd, buf, len); - if (red < 0) - return -1; + if (red < 0) + return done ? done:-1; if (!red) return done; |