arret

Digby_Real_Estate/Fundamentals/my_strapp.c

@@ -7,7 +7,8 @@ char *strdup(const char *s);
 void my_strapp(char *src, char **dest){  
 
     if (src == NULL || dest == NULL) return;
-
+    if (*dest == NULL) return;
+    
     //taille src
     int index = 0;
     while (*(src + index)) index ++;
@@ -17,10 +18,11 @@ void my_strapp(char *src, char **dest){
     while (*(*dest + index_dest)) index_dest ++;
 
     //realloc des dest avec la taille de src
-    *dest = realloc(*dest, index + index_dest + 1);
+    char *new = realloc(*dest, (index + index_dest + 1) * sizeof(char)) ;
     //int *dest = realloc(*dest, index);
     
-    if (dest == NULL) return;
+    if(new == NULL) return;
+    *dest = new;
 
     index = 0;
     /*while(*(new + index_dest)){ 
@@ -42,19 +44,20 @@ void my_strapp(char *src, char **dest){
         index ++;
     }
 
-    *(dest + index_dest + index + 1) = '\0';
+    *(*dest + index_dest + index) = '\0';
 
 
 }
-/*
+
 int main(){
     
     char *src = strdup("World!");
     char *dest = strdup("Hello, ");
+    //char *dest = '\0';
     char **dest_ptr = &dest;
     
     my_strapp(src, dest_ptr); // Hello, World!
     printf("%s", *dest_ptr);
     free(src);
     free(dest);
-}*/
+}