From: Jakob Haufe <sur5r@sur5r.net>
Date: Sat, 4 Nov 2017 22:39:13 +0000 (+0100)
Subject: Do not crash when format_euro() fails
X-Git-Tag: rgb2rv17^2~1
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=3a0ee7dce566ac289c19d31bd3837ee1535dcf2b;p=c128-kasse

Do not crash when format_euro() fails

While it's sad format_euro fails here, it is not fatal. Calling exit
makes us loose data, which is worse. Don't do this.
---

diff --git a/src/kasse.c b/src/kasse.c
index e509998..d5426c2 100644
--- a/src/kasse.c
+++ b/src/kasse.c
@@ -46,7 +46,7 @@ static void print_screen(void) {
   clrscr();
   if (format_euro(profit, sizeof(profit), money) == NULL) {
     cprintf("Einnahme %ld konnte nicht umgerechnet werden\r\n", money);
-    exit(1);
+    profit[0]='\0';
   }
   textcolor(TC_CYAN);
   cprintf("C128-Kassenprogramm (phil_fry, sECuRE, sur5r, mxf) " GV "\r\n");