LogalDeveloper/Minecraft-Overviewer
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Error instead of crashing if no regions can be found

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Andrew Chin
2013-03-16 17:48:25 -04:00
parent df27633f1a
commit 5b937eb231
1 changed files with 6 additions and 2 deletions
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8
overviewer.py
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@@ -404,8 +404,12 @@ dir but you forgot to put quotes around the directory, since it contains spaces.
texcache[texopts_key] = tex texcache[texopts_key] = tex
else: else:
tex = texcache[texopts_key] tex = texcache[texopts_key]
rset = w.get_regionset(render['dimension'][1]) try:
rset = w.get_regionset(render['dimension'][1])
except IndexError:
logging.error("Sorry, I can't find anything to render! Are you sure there are .mca files in the world directory?")
return 1
if rset == None: # indicates no such dimension was found: if rset == None: # indicates no such dimension was found:
logging.error("Sorry, you requested dimension '%s' for %s, but I couldn't find it", render['dimension'][0], render_name) logging.error("Sorry, you requested dimension '%s' for %s, but I couldn't find it", render['dimension'][0], render_name)
return 1 return 1