From ffd82c2d765d89ac8a9846709e583418757d13eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergio=20Mart=C3=ADnez=20Portela?=
 <sergio@codigoparallevar.com>
Date: Thu, 10 Dec 2020 00:15:30 +0100
Subject: [PATCH] Show specific error on property line found before
 :PROPERTIES: one.

---
 org_dom/org_dom.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/org_dom/org_dom.py b/org_dom/org_dom.py
index bd9bec8..2ea484a 100644
--- a/org_dom/org_dom.py
+++ b/org_dom/org_dom.py
@@ -1029,7 +1029,15 @@ class OrgDomReader:
         elif as_time := parse_org_time(value):
             value = as_time
 
-        self.current_drawer.append(Property(linenum, match, key, value, None))
+        try:
+            self.current_drawer.append(Property(linenum, match, key, value, None))
+        except:
+            if "current_drawer" not in dir(self):  # Throw a better error on this case
+                raise Exception(
+                    "Found properties before :PROPERTIES: line. Error on Org file?"
+                )
+            else:
+                raise  # Let the exception pass
 
     def read(self, s, environment):
         lines = s.split("\n")