patch 8.2.2094: when an expression fails getting next command may be wrong Commit: https://github.com/vim/vim/commit/d0fe620cbbf5f5e00446efa89893036265c5c302 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 5 17:11:12 2020 +0100 patch 8.2.2094: when an expression fails getting next command may be wrong Problem: When an expression fails getting the next command may be wrong. Solution: Do not check for a next command after :eval fails. (closes https://github.com/vim/vim/issues/7415)

--- a/src/eval.c
+++ b/src/eval.c
@@ -2156,7 +2156,10 @@ eval0(
 		&& called_emsg == called_emsg_before
 		&& (flags & EVAL_CONSTANT) == 0)
 	    semsg(_(e_invexpr2), arg);
-	ret = FAIL;
+
+	// Some of the expression may not have been consumed.  Do not check for
+	// a next command to avoid more errors.
+	return FAIL;
     }
 
     if (eap != NULL)