From 1d49c206349507e59abb2397cc6a703c1ce60560 Mon Sep 17 00:00:00 2001
From: fdai7057 <julius-philipp.engel@informatik.hs-fulda.de>
Date: Sat, 4 Feb 2023 20:22:36 +0100
Subject: [PATCH] Call to errorMessage() with error code -12 in
 collectCustomerProperties if the user enters too many digits for the account
 balance.

---
 src/createCustomer.c | 8 +++-----
 src/error.c          | 5 +++++
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/createCustomer.c b/src/createCustomer.c
index 7dd6aa2..af52cb3 100644
--- a/src/createCustomer.c
+++ b/src/createCustomer.c
@@ -77,18 +77,16 @@ void collectCustomerProperties()
 	printf("Enter balance (max. 10 digits):\n");
 	char *balanceCharacters = calloc(10+1+1+1,sizeof(char));
 	letterMaximum = 10;
-	while(letterCounter<letterMaximum && (userInput=getchar())!='\n'){
+	while(letterCounter<=letterMaximum && (userInput=getchar())!='\n'){
 		*(balanceCharacters+letterCounter) = userInput;
 		++letterCounter;
-		if(letterCounter>=letterMaximum){
+		if(letterCounter>letterMaximum){
 			inputTooLong = true;
 			break;
 		}
 	}
 	if(inputTooLong){
-		puts("Input too long.");
-		exit(-1);
-		//call errorMessage(-10);	
+		errorMessage(-12);	
 	}else{
 		if(!foundComma){
 			*(balanceCharacters+letterCounter) = '.';
diff --git a/src/error.c b/src/error.c
index dc22300..3765a32 100644
--- a/src/error.c
+++ b/src/error.c
@@ -55,6 +55,11 @@ int errorMessage(int errorCode)
 		returnValue = -11;
 		exit(-1);
 		break;
+	case -12:
+		puts("You entered too many digits.");
+		returnValue = -12;
+		exit(-1);
+		break;
 	default:
 		puts("Error code unknown.");
 	}