From: Michael Stapelberg <michael@stapelberg.de>
Date: Sat, 29 Sep 2012 15:27:52 +0000 (+0200)
Subject: show remaining credits when user has not enough credits
X-Git-Tag: rgb2rv9~10
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=e4291c495d24828979078c21635893068af5e12a;p=c128-kasse

show remaining credits when user has not enough credits
---

diff --git a/src/kasse.c b/src/kasse.c
index 40bfbf5..977f801 100644
--- a/src/kasse.c
+++ b/src/kasse.c
@@ -152,7 +152,11 @@ static signed int buy(char *name, unsigned int price) {
 		credit = find_credit(nickname);
 		if (credit != NULL) {
 			while ((signed int)credit->credit < ((signed int)price * einheiten)) {
-				cprintf("%s hat nicht genug Geld. e) einzahlen a) abbruch \r\n", nickname);
+				if (format_euro(rest, 10, credit->credit) == NULL) {
+					cprintf("Preis %d konnte nicht umgerechnet werden\r\n", credit->credit);
+					exit(1);
+				}
+				cprintf("\r\n%s hat nicht genug Geld (%s). e) einzahlen a) abbruch \r\n", nickname, rest);
 				c = cgetc();
 				if (c == 'e') {
 					deposit_credit(nickname);