init

doubly_linked_list.c

@@ -193,13 +193,17 @@ int dll_pop(dll_t *list){
     }
     else{
         free(list->tete);
+        list->tete = NULL;
     }
     return val;
     
 }
 // vide la liste
 void dll_destroy(dll_t *list){
-    assert(!dll_is_empty(*list));
+    
+    while(!dll_is_empty(*list)){
+        dll_pop(list);
+    }
 }
 
 
@@ -227,5 +231,7 @@ int main(){
     val = dll_pop(&list);
     printf("%d popped from dll\n",val);
     dll_print(list);
+    dll_destroy(&list);
+    printf("destroying the list, empty :%d\n",dll_is_empty(list));
     return 0;
 }
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