diff options
Diffstat (limited to 'linenoise.c')
-rw-r--r-- | linenoise.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/linenoise.c b/linenoise.c index 038756b..0612219 100644 --- a/linenoise.c +++ b/linenoise.c @@ -174,7 +174,7 @@ static void linenoiseAtExit(void) { static int getColumns(void) { struct winsize ws; - if (ioctl(1, TIOCGWINSZ, &ws) == -1) return 80; + if (ioctl(1, TIOCGWINSZ, &ws) == -1 || ws.ws_col == 0) return 80; return ws.ws_col; } |