fix for worlds converted by jeb_'s anvil converter

Fixes Issue #629
2012-03-04 12:22:20 -05:00
parent 35eddb1342
commit 57820a49d4
1 changed files with 6 additions and 2 deletions
--- a/overviewer_core/world.py
+++ b/overviewer_core/world.py
@@ -296,8 +296,12 @@ class RegionSet(object):
        chunk_data = level

        # Turn the Biomes array into a 16x16 numpy array
+        try:
            biomes = numpy.frombuffer(chunk_data['Biomes'], dtype=numpy.uint8)
            biomes = biomes.reshape((16,16))
+        except KeyError:
+            # worlds converted by Jeb's program may be missing the Biomes key
+            biomes = numpy.zeros((16, 16), dtype=numpy.uint8)
        chunk_data['Biomes'] = biomes

        for section in chunk_data['Sections']: