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Don't die on empty output strings, some terminfo entries have empty caps.

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This commit is contained in:
Nicholas Marriott 2008-09-23 17:54:35 +00:00
parent f07cedf048
commit 9edb4d4b85
1 changed files with 3 additions and 1 deletions
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4
tty.c
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@ -1,4 +1,4 @@
/* $Id: tty.c,v 1.41 2008-09-09 22:16:37 nicm Exp $ */ /* $Id: tty.c,v 1.42 2008-09-23 17:54:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -394,6 +394,8 @@ tty_puts(struct tty *tty, const char *s)
const char *t; const char *t;
t = tty_strip(s); t = tty_strip(s);
if (*t == '\0')
return;
buffer_write(tty->out, t, strlen(t)); buffer_write(tty->out, t, strlen(t));
if (tty->log_fd != -1) if (tty->log_fd != -1)