LogalDeveloper/Minecraft-Overviewer
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won't error when no worlds are found. Thanks jbergstroem

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This commit is contained in:
Andrew Brown
2010-09-27 09:03:24 -04:00
parent c07ae135c1
commit aa82a82f13
1 changed files with 5 additions and 0 deletions
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5
world.py
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@@ -299,6 +299,11 @@ def get_worlds():
"Returns {world # : level.dat information}" "Returns {world # : level.dat information}"
ret = {} ret = {}
save_dir = get_save_dir() save_dir = get_save_dir()
# No dirs found - most likely not running from inside minecraft-dir
if save_dir is None:
return None
for dir in os.listdir(save_dir): for dir in os.listdir(save_dir):
if dir.startswith("World") and len(dir) == 6: if dir.startswith("World") and len(dir) == 6:
world_n = int(dir[-1]) world_n = int(dir[-1])