From b807860ab44692f9699c6bfa6123da722a5f64f9 Mon Sep 17 00:00:00 2001
From: Kevin Matz <kevin.matz@gmail.com>
Date: Sun, 28 Oct 2018 16:59:21 -0400
Subject: [PATCH] FM must have a specified level

---
 OscCommentMacroListener.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/OscCommentMacroListener.py b/OscCommentMacroListener.py
index 5940676..0534d33 100644
--- a/OscCommentMacroListener.py
+++ b/OscCommentMacroListener.py
@@ -171,9 +171,13 @@ class OscCommentMacroListener(CommentMacroListener):
 
     def exitMasterFade(self, ctx: CommentMacroParser.MasterFadeContext):
         if ctx.target()is None:
-            logger.error("ERROR: limited to fading current master only.")
+            logger.error("ERROR: limited to fading specified masters only.")
+            return
+        try:
+            level = ctx.number().value
+        except AttributeError:
+            logger.error("ERROR: level arument is required!")
             return
-        level = ctx.number().value
         if (level < 0 or level > 100):
             logger.error("Level must be between 0 and 100.")
             return