patch 8.2.1482: Vim9: crash when using a nested lambda Commit: https://github.com/vim/vim/commit/aeb2bdd0de5ce5b566509dda5ba9ad6f976063b3 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 18 22:32:03 2020 +0200 patch 8.2.1482: Vim9: crash when using a nested lambda Problem: Vim9: crash when using a nested lambda. Solution: Do not clear the growarray when not evaluating. Correct pointer when getting the next line. (closes #6731)

--- a/src/scriptfile.c
+++ b/src/scriptfile.c
@@ -1065,7 +1065,8 @@ source_level(void *cookie)
 }
 
 /*
- * Return the readahead line.
+ * Return the readahead line. Note that the pointer may become invalid when
+ * getting the next line, if it's concatenated with the next one.
  */
     char_u *
 source_nextline(void *cookie)