fixes #7730, fixes #7746

2018-05-02 08:27:19 +02:00 · 2018-05-02 08:27:19 +02:00 · f89218c8b0
commit f89218c8b0
parent 82275e3779
1 changed files with 2 additions and 2 deletions
--- a/compiler/ropes.nim
+++ b/compiler/ropes.nim
@ -188,11 +188,11 @@ iterator leaves*(r: Rope): string =
    var stack = @[r]
    while stack.len > 0:
      var it = stack.pop
-      while isNil(it.data):
+      while it.left != nil:
+        assert it.right != nil
        stack.add(it.right)
        it = it.left
        assert(it != nil)
-      assert(it.data != nil)
      yield it.data

 iterator items*(r: Rope): char =