From 1d31fd31acb575a78bc508b0acaa2eb3cb395aa9 Mon Sep 17 00:00:00 2001
From: Kevin Ludwig <kevin.ludwig@informatik.hs-fulda.de>
Date: Wed, 7 Feb 2024 21:49:07 +0100
Subject: [PATCH] =?UTF-8?q?abbruch=20bei=20zu=20kleiner/gro=C3=9Fer=20eing?=
 =?UTF-8?q?abe?=
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---
 src/temperatur.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/temperatur.c b/src/temperatur.c
index 0ccf6fc..4d9e11a 100644
--- a/src/temperatur.c
+++ b/src/temperatur.c
@@ -57,6 +57,11 @@ int run_TemperaturRechner(){
 		printf("Waehlen Sie: \n<1> Celsius zu Fahrenheit\n<2> Celsius zu Kelvin\n<3> Fahrenheit zu Celsius\n<4> Fahrenheit zu Kelvin\n<5> Kelvin zu Celsius\n<6> Kelvin zu Fahrenheit\n");
 		scanf("%d", &var3);
 		
+		if(var3 < 1 || var3 > 6){
+			printf("Eingabe nicht zulaessig!");
+			return 0;
+		}
+		
 		printf("\nGeben Sie die Temperatur in %s ein: ", getFirstUnit(var3));
 		scanf("%f", &var1);