From dfd745a76b4c5f0c7f5777089c1bab1e5a620aed Mon Sep 17 00:00:00 2001
From: Jan Petykiewicz <jan@mpxd.net>
Date: Thu, 23 Feb 2023 11:26:07 -0800
Subject: [PATCH] fix error message

---
 masque/file/oasis.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/masque/file/oasis.py b/masque/file/oasis.py
index d0955b5..392c338 100644
--- a/masque/file/oasis.py
+++ b/masque/file/oasis.py
@@ -480,7 +480,7 @@ def _mlayer2oas(mlayer: layer_t) -> Tuple[int, int]:
         else:
             data_type = 0
     else:
-        raise PatternError(f'Invalid layer for OASIS: {layer}. Note that OASIS layers cannot be '
+        raise PatternError(f'Invalid layer for OASIS: {mlayer}. Note that OASIS layers cannot be '
                            f'strings unless a layer map is provided.')
     return layer, data_type