fixed segfault on -c option.

has_colors() was called before initscr().
also added error message if terminal does not support colors (and then exit).

Signed-off-by: root <root@db0fhn.ampr.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/listen/utils.c b/listen/utils.c
index 667bab7..f5b3b08 100644
--- a/listen/utils.c
+++ b/listen/utils.c
@@ -81,9 +81,11 @@ void lprintf(int dtype, char *fmt, ...)
 
 int initcolor(void)
 {
-	if (!has_colors())
-		return 0;
 	initscr();		/* Start ncurses */
+	if (!has_colors()) {	endwin();
+		fprintf(stderr, "Your terminal does not support color\n");
+		exit(1);
+	}
 	start_color();		/* Initialize color support */
 	refresh();		/* Clear screen */
 	noecho();		/* Don't echo */