patch 8.2.2134: Vim9: get E1099 when autocmd triggered in builtin function Commit: https://github.com/vim/vim/commit/57f799e6a4a56f41570c752c66dc2f692b1f2c2f Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 12 20:42:19 2020 +0100 patch 8.2.2134: Vim9: get E1099 when autocmd triggered in builtin function Problem: Vim9: get E1099 when autocmd triggered in builtin function. Solution: Check that did_emsg increased instead of checking that it changed. (closes #7448)

--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -583,7 +583,7 @@ call_bfunc(int func_idx, int argcount, e
     for (idx = 0; idx < argcount; ++idx)
 	clear_tv(&argvars[idx]);
 
-    if (did_emsg != did_emsg_before)
+    if (did_emsg > did_emsg_before)
 	return FAIL;
     return OK;
 }