From ea39b7751e5cee47a674d99d0efbc713a1c3273e Mon Sep 17 00:00:00 2001
From: Martin Michlmayr <tbm@cyrius.com>
Date: Mon, 27 Apr 2020 19:52:38 +0800
Subject: Ensure that apply directives have an argument

The directive `apply account` and similar directives (fixed, year...)
require an argument.  Ensure that an argument is given.

Fixes #553
Fixes #1854
---
 src/textual.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/textual.cc')

diff --git a/src/textual.cc b/src/textual.cc
index 16054445..1c476532 100644
--- a/src/textual.cc
+++ b/src/textual.cc
@@ -810,6 +810,8 @@ void instance_t::apply_directive(char * line)
 {
   char * b = next_element(line);
   string keyword(line);
+  if (! b)
+    throw_(parse_error, _f("Directive 'apply %1%' requires an argument") % keyword);
   if (keyword == "account")
     apply_account_directive(b);
   else if (keyword == "tag")
-- 
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