From 7701e98a2da3cb1598ef68d9150856a529feaf8e Mon Sep 17 00:00:00 2001
From: John Donaldson <donaldson8@llnl.gov>
Date: Wed, 17 Jul 2019 23:48:43 +0100
Subject: [PATCH] Better handle some MOTH-related errors

---
 devel/validate.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/devel/validate.py b/devel/validate.py
index 7ac2f82..60f2288 100644
--- a/devel/validate.py
+++ b/devel/validate.py
@@ -31,7 +31,11 @@ class MothValidator:
     def validate(self, categorydir, only_errors=False):
         """Run validation checks against a category"""
         LOGGER.debug("Loading category from %s", categorydir)
-        category = moth.Category(categorydir, 0)
+        try:
+            category = moth.Category(categorydir, 0)
+        except NotADirectoryError:
+            return
+
         LOGGER.debug("Found %d puzzles in %s", len(category.pointvals()), categorydir)
 
         self.results["category"][categorydir] = {