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python-gdb.py: Replace invalid Unicode character with U+FFFD to be able to

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display invalid strings. Such strings can be found while Python is creating a
new string, in a text decoder for example, when Python is compiled in debug
mode.
This commit is contained in:
Victor Stinner 2013-04-11 21:37:45 +02:00
parent dc040f099d
commit d8a5cc91e6
1 changed files with 3 additions and 1 deletions
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4
Tools/gdb/libpython.py
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@ -1160,7 +1160,9 @@ class PyUnicodeObjectPtr(PyObjectPtr):
# Convert the int code points to unicode characters, and generate a
# local unicode instance.
# This splits surrogate pairs if sizeof(Py_UNICODE) is 2 here (in gdb).
result = u''.join([_unichr(ucs) for ucs in Py_UNICODEs])
result = u''.join([
(_unichr(ucs) if ucs <= 0x10ffff else '\ufffd')
for ucs in Py_UNICODEs])
return result
def write_repr(self, out, visited):