bug fix

cds.c

-#include <stdio.h>	
+#include <stdio.h>
+#include <stdlib.h>	
 #include "datastructure.h"
 #include "cds.h"
 #include "tools.h"
 
-const int countCDs = 100;
+int countCDs;
 sCD CDData[MAXSONGS];
 
 void createCD(){
-    puts("CreateCD");
-    waitForEnter();
+
+ 
 }
 
+
 void editCd(){
     puts("editCd");
     waitForEnter();

cds.h

@@ -5,4 +5,5 @@ void editCd();
 void deleteCD();
 void searchSong();
 void sortCDs();
-void ListCDs();
+void ListCDs();
\ No newline at end of file
+void creatSong();
\ No newline at end of file

datastructure.h

@@ -40,7 +40,7 @@ void inputDate();
 /************************************************************************************************/
 /***********************************Externvariables****************************************/
 /************************************************************************************************/
-extern const int countCDs;
+extern int countCDs;
 extern sCD CDData[];
 
 

test.exe.stackdump

+Exception: STATUS_ACCESS_VIOLATION at rip=001004019AA
+rax=0000000000000000 rbx=0000000180367B36 rcx=0000000180243A80
+rdx=0000000800050830 rsi=0000000000000000 rdi=0000000000000000
+r8 =00000008000587A0 r9 =0000000000007F61 r10=0000000100000000
+r11=00000001004019A3 r12=00000000FFFFCC80 r13=00000000FFFFCDF0
+r14=0000000000000000 r15=0000000000000000
+rbp=00000000FFFFCB80 rsp=00000000FFFFCB30
+program=C:\Users\touil\OneDrive\Dokumente\Uni\informatik-2\test.exe, pid 1881, thread main
+cs=0033 ds=002B es=002B fs=0053 gs=002B ss=002B
+Stack trace:
+Frame        Function    Args
+000FFFFCB80  001004019AA (00000000042, 00000000000, 00000000000, 0000000001F)
+000FFFFCBC0  001004010A9 (000FFFFCBF0, 00000000007, 00000000000, 00100404035)
+000FFFFCC30  00100401590 (00180049B21, 00180048A70, 00000000002, 00180322FC0)
+000FFFFCD30  00180049B8D (00000000000, 00000000000, 00000000000, 00000000000)
+000FFFFFFF0  00180047746 (00000000000, 00000000000, 00000000000, 00000000000)
+000FFFFFFF0  001800477F4 (00000000000, 00000000000, 00000000000, 00000000000)
+End of stack trace

tools.c

@@ -99,6 +99,7 @@ void printLine(char zeichen, unsigned int limit)
 int getText(char* prompt, unsigned int maxLength, char** pointerToString, int stringOption){
 
     if(!pointerToString) return 0;
+    *pointerToString = NULL;
     char* input;
     char format[20];
     unsigned int stringLength;
@@ -106,22 +107,26 @@ int getText(char* prompt, unsigned int maxLength, char** pointerToString, int st
     input = malloc(maxLength + 1);
     if(input)
     {
-      sprintf(format,"%%%i[^/n]", maxLength);
+      sprintf(format,"%%%i[^\n]", maxLength);
       do
       {
          puts(prompt);
+         *input = '\0';
          scanf(format,input);
          clearBuffer();
          stringLength = strlen(input) + 1 ;
          if (stringLength > 1)
          {
-            strncpy(input, *pointerToString, stringLength);
+            *pointerToString = malloc(stringLength);
+            if(*pointerToString){
+            strncpy(*pointerToString, input, stringLength + 1);
             loopExit = 1;
+            }
          }
          else if (stringOption) loopExit = 1;
       } while (loopExit != 1);
       free(input);
-      return -1;
+      return 1;
     }
     else return 0;
 }
@@ -133,13 +138,12 @@ int getText(char* prompt, unsigned int maxLength, char** pointerToString, int st
 int getNumber(char* prompt,  int* pointerToInteger, unsigned int min, unsigned int max){
    
    int input;
-   if(!pointerToInteger) return 0;
    do
    {
       puts(prompt);
       scanf("%i",&input);
       clearBuffer();
-      *pointerToInteger = input;
    } while ((input < min) || (input > max));
    
+   *pointerToInteger = input;
 }
\ No newline at end of file