patch 8.2.3216: Vim9: crash when using variable in a loop at script level Commit: https://github.com/vim/vim/commit/2eb6fc3b52148f961e804ec2be361d531ff770d8 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 25 14:13:53 2021 +0200 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Problem: Vim9: crash when using variable in a loop at script level. Solution: Do not clear the variable if a function was defined. Do not create a new entry in sn_var_vals every time. (closes #8628)

--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -880,13 +880,7 @@ ex_let(exarg_T *eap)
 
 	    if (eap->skip)
 		++emsg_skip;
-	    CLEAR_FIELD(evalarg);
-	    evalarg.eval_flags = eap->skip ? 0 : EVAL_EVALUATE;
-	    if (getline_equal(eap->getline, eap->cookie, getsourceline))
-	    {
-		evalarg.eval_getline = eap->getline;
-		evalarg.eval_cookie = eap->cookie;
-	    }
+	    fill_evalarg_from_eap(&evalarg, eap, eap->skip);
 	    expr = skipwhite_and_linebreak(expr, &evalarg);
 	    cur_lnum = SOURCING_LNUM;
 	    i = eval0(expr, &rettv, eap, &evalarg);