diff options
Diffstat (limited to 'prototypes/connections/edit-tui.c')
| -rw-r--r-- | prototypes/connections/edit-tui.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/prototypes/connections/edit-tui.c b/prototypes/connections/edit-tui.c index d7b1442..2b320ee 100644 --- a/prototypes/connections/edit-tui.c +++ b/prototypes/connections/edit-tui.c @@ -55,7 +55,7 @@ static void wake_signal(int signal_number) { else stopping = 1; if (wake_write >= 0) { const char byte = 1; - (void)write((int)wake_write, &byte, 1); + if (write((int)wake_write, &byte, 1) < 0) { /* full: its reader is woken already */ } } errno = saved_errno; } |