Following kludge was good enough to be able to export successfully:
--- /usr/share/pyshared/FontTools/fontTools/ttLib/sfnt.py~ 2009-10-25
04:39:28.000000000 +0000
+++ /usr/share/pyshared/FontTools/fontTools/ttLib/sfnt.py 2010-12-14
22:05:54.283601000 +0000
@@ -173,5 +173,5 @@
# write the checksum to the file
self.file.seek(self.tables['head'].offset + 8)
- self.file.write(struct.pack(">L", checksumadjustment))
+ self.file.write(struct.pack(">l", checksumadjustment))
@@ -205,5 +205,5 @@
> # big endian
tag: 4s
- checkSum: L
+ checkSum: l
offset: L
length: L
** Description changed:
Binary package hint: fonttools
The checksum writing code does not bound to the range 0..0xffffffff
- needed for sstruct in Pythong 2.7, resulting int trying to write (32-bit
+ needed for sstruct in Python 2.7, resulting int trying to write (32-bit
hex values such as) -685515063 for the 'checkSum' field:
- File "/usr/lib/pymodules/python2.7/FontTools/fontTools/ttLib/__init__.py",
line 203, in save
- writer.close()
- File "/usr/lib/pymodules/python2.7/FontTools/fontTools/ttLib/sfnt.py", line
153, in close
- directory = directory + entry.toString()
- File "/usr/lib/pymodules/python2.7/FontTools/fontTools/ttLib/sfnt.py", line
224, in toString
- return sstruct.pack(sfntDirectoryEntryFormat, self)
- File "/usr/lib/pymodules/python2.7/FontTools/sstruct.py", line 79, in pack
- data = apply(struct.pack, (formatstring,) + tuple(elements))
+ File "/usr/lib/pymodules/python2.7/FontTools/fontTools/ttLib/__init__.py",
line 203, in save
+ writer.close()
+ File "/usr/lib/pymodules/python2.7/FontTools/fontTools/ttLib/sfnt.py", line
153, in close
+ directory = directory + entry.toString()
+ File "/usr/lib/pymodules/python2.7/FontTools/fontTools/ttLib/sfnt.py", line
224, in toString
+ return sstruct.pack(sfntDirectoryEntryFormat, self)
+ File "/usr/lib/pymodules/python2.7/FontTools/sstruct.py", line 79, in pack
+ data = apply(struct.pack, (formatstring,) + tuple(elements))
- The solution is probably to use something like checksum ^ 0xffffffff
+ The solution is probably to use something like checksum & 0xffffffff
during preparation.
--
You received this bug notification because you are a member of Registry
Administrators, which is the registrant for Fedora.
https://bugs.launchpad.net/bugs/690375
Title:
Python 2.7: table checkSum writing "struct.error: integer out of range for
'L' format code"
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