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diff src/misc1.c @ 25338:e2be9f3c5907 v8.2.3206

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patch 8.2.3206: Vim9: argument types are not checked at compile time Commit: https://github.com/vim/vim/commit/0ad871dc4dfe1026e14931a55c225616b63f4c5b Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Fri Jul 23 20:37:56 2021 +0200 patch 8.2.3206: Vim9: argument types are not checked at compile time Problem: Vim9: argument types are not checked at compile time. Solution: Add several more type checks. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/8611)
author Bram Moolenaar <Bram@vim.org>
date Fri, 23 Jul 2021 20:45:05 +0200
parents 34a6db7af738
children e8e2c4d33b9b
line wrap: on
line diff
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -2351,6 +2351,11 @@ get_cmd_output_as_rettv(
     if (check_restricted() || check_secure())
 	goto errret;
 
+    if (in_vim9script()
+	    && (check_for_string_arg(argvars, 0) == FAIL
+		|| check_for_opt_string_or_number_arg(argvars, 1) == FAIL))
+	return;
+
     if (argvars[1].v_type != VAR_UNKNOWN)
     {
 	/*