/*
* Author: Thomas E. Dickey <dickey@clark.net> 1999
*
- * $Id: dots.c,v 1.39 2020/05/10 00:31:03 tom Exp $
+ * $Id: dots.c,v 1.40 2020/05/29 23:04:02 tom Exp $
*
* A simple demo of the terminfo interface.
*/
tputs(tparm2(set_a_foreground, z), 1, outc);
} else {
tputs(tparm2(set_a_background, z), 1, outc);
- napms(s_option);
+ if (s_option)
+ napms(s_option);
}
} else if (VALID_STRING(exit_attribute_mode)
&& VALID_STRING(enter_reverse_mode)) {
outs((ranf() > 0.6)
? enter_reverse_mode
: exit_attribute_mode);
- napms(s_option);
+ if (s_option)
+ napms(s_option);
}
}
outc(p);