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diff src/typval.c @ 26731:7f4cc4e58f75 v8.2.3894

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patch 8.2.3894: Vim9: no proper type check for first argument of call() Commit: https://github.com/vim/vim/commit/223d0a6bc8dc68039ceb6660de9576fafe178d73 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 25 19:29:21 2021 +0000 patch 8.2.3894: Vim9: no proper type check for first argument of call() Problem: Vim9: no proper type check for first argument of call(). Solution: Add specific type check.
author Bram Moolenaar <Bram@vim.org>
date Sat, 25 Dec 2021 20:30:03 +0100
parents 1cee572f2fd7
children b7b82279426f
line wrap: on
line diff
--- a/src/typval.c
+++ b/src/typval.c
@@ -757,6 +757,23 @@ check_for_string_or_list_or_dict_arg(typ
 }
 
 /*
+ * Give an error and return FAIL unless "args[idx]" is a string
+ * or a function reference.
+ */
+    int
+check_for_string_or_func_arg(typval_T *args, int idx)
+{
+    if (args[idx].v_type != VAR_PARTIAL
+	    && args[idx].v_type != VAR_FUNC
+	    && args[idx].v_type != VAR_STRING)
+    {
+	semsg(_(e_string_or_function_required_for_argument_nr), idx + 1);
+	return FAIL;
+    }
+    return OK;
+}
+
+/*
  * Give an error and return FAIL unless "args[idx]" is a list or a blob.
  */
     int