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fix reading GeometryIndexed

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This commit is contained in:
Laura Klünder 2018-01-09 14:21:17 +01:00
parent b8ba7877c6
commit a66692f771
1 changed files with 3 additions and 3 deletions
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6
src/c3nav/mapdata/utils/cache/indexed.py vendored
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@ -10,8 +10,8 @@ class GeometryIndexed:
# binary format (everything little-endian): # binary format (everything little-endian):
# 1 byte (uint8): variant id # 1 byte (uint8): variant id
# 1 byte (uint8): resolution # 1 byte (uint8): resolution
# 2 bytes (uint16): origin x # 2 bytes (int16): origin x
# 2 bytes (uint16): origin y # 2 bytes (int16): origin y
# 2 bytes (uint16): origin width # 2 bytes (uint16): origin width
# 2 bytes (uint16): origin height # 2 bytes (uint16): origin height
# (optional meta data, depending on subclass) # (optional meta data, depending on subclass)
@ -42,7 +42,7 @@ class GeometryIndexed:
@classmethod @classmethod
def read(cls, f): def read(cls, f):
variant_id, resolution, x, y, width, height = struct.unpack('<BBHHHH', f.read(10)) variant_id, resolution, x, y, width, height = struct.unpack('<BBhhHH', f.read(10))
if variant_id != cls.variant_id: if variant_id != cls.variant_id:
raise ValueError('variant id does not match') raise ValueError('variant id does not match')