C

du5/a_station.c

@@ -85,7 +85,7 @@ int get_target_capacity(struct station* station,const char* target){
     }
     ptr = ptr->next;
 
-        /* code */
+    
     }
     return 0;
 }
@@ -97,11 +97,12 @@ int count_targets(struct station* station){
 int count_capacity(struct station* station){
     int res  = 0;
     struct car* ptr = *station->tracks;
-    while (ptr){
+    while (ptr && ptr->next){
         res += ptr->capacity;
         ptr = ptr->next;
 
     }
+    res += ptr->capacity;
     return res;
 }