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If the file has no resource fork first check to see whether it's a 

datafork-based resource file before trying to decode it as AppleSingle.
This commit is contained in:
Jack Jansen 2002-03-29 14:29:35 +00:00
parent 695b33b02a
commit 5053b70da0
1 changed files with 12 additions and 5 deletions
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17
Mac/Lib/macresource.py
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@ -77,13 +77,20 @@ def open_pathname(pathname):
refno = Res.FSpOpenResFile(pathname, 1) refno = Res.FSpOpenResFile(pathname, 1)
except Res.Error, arg: except Res.Error, arg:
if arg[0] in (-37, -39): if arg[0] in (-37, -39):
# No resource fork. We may be on OSX, try to decode # No resource fork. We may be on OSX, and this may be either
# the applesingle file. # a data-fork based resource file or a AppleSingle file
pathname = _decode(pathname) # from the CVS repository.
if pathname: try:
refno = Res.FSOpenResourceFile(pathname, u'', 1) refno = Res.FSOpenResourceFile(pathname, u'', 1)
else: except Res.Error, arg:
if arg[0] != -199:
# -199 is "bad resource map"
raise raise
else:
return refno
# Finally try decoding an AppleSingle file
pathname = _decode(pathname)
refno = Res.FSOpenResourceFile(pathname, u'', 1)
return refno return refno
def _decode(pathname): def _decode(pathname):