diff --git a/src/datastructs.c b/src/datastructs.c
index 2a050e3..37bee2a 100644
--- a/src/datastructs.c
+++ b/src/datastructs.c
@@ -30,7 +30,7 @@ popFromQueue(Queue *q){
         q->head = NULL;
     }
     q->size--;
-    free(poppedItem);
+
     return poppedLimit;
 }
 
diff --git a/src/utils.c b/src/utils.c
index 21183ae..8b4e5bd 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -36,7 +36,7 @@ initLimit(Limit *limit){
     limit->leftChild = NULL;
     limit->rightChild = NULL;
     limit->headOrder = NULL;
-    limit->headOrder = NULL;
+    limit->tailOrder = NULL;
 };
 
 void
@@ -228,4 +228,4 @@ copyLimit(Limit *ptr_src, Limit *ptr_tar){
             ptr_order = ptr_order->nextOrder;
         }
     }
-}
\ No newline at end of file
+}