--- gpilotd/gpilotd.c	2004-06-26 21:35:21.110836648 -0400
+++ gpilotd/gpilotd.c.new	2004-06-26 21:41:14.703082456 -0400
@@ -858,6 +858,11 @@
 	/* Check /proc/bus/usb/devices for a usb device */
 	f = fopen ("/proc/bus/usb/devices", "r");
 	
+	if (f == NULL) {
+		g_warning("/proc/bus/usb/devices: %s\n", strerror(errno));
+		return FALSE;
+	}
+
 	while (fgets (line, 255, f) != NULL && !visor_exists) {
 		if (line[0] != 'P')
 			continue;