diff options
Diffstat (limited to 'Tools')
| -rwxr-xr-x | Tools/gdb/libpython.py | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/Tools/gdb/libpython.py b/Tools/gdb/libpython.py index 41cbba2..27eabcb 100755 --- a/Tools/gdb/libpython.py +++ b/Tools/gdb/libpython.py @@ -270,12 +270,13 @@ class PyObjectPtr(object): def safe_tp_name(self): try: - return self.type().field('tp_name').string() - except NullPyObjectPtr: - # NULL tp_name? - return 'unknown' - except RuntimeError: - # Can't even read the object at all? + ob_type = self.type() + tp_name = ob_type.field('tp_name') + return tp_name.string() + # NullPyObjectPtr: NULL tp_name? + # RuntimeError: Can't even read the object at all? + # UnicodeDecodeError: Failed to decode tp_name bytestring + except (NullPyObjectPtr, RuntimeError, UnicodeDecodeError): return 'unknown' def proxyval(self, visited): @@ -349,7 +350,9 @@ class PyObjectPtr(object): try: tp_name = t.field('tp_name').string() tp_flags = int(t.field('tp_flags')) - except RuntimeError: + # RuntimeError: NULL pointers + # UnicodeDecodeError: string() fails to decode the bytestring + except (RuntimeError, UnicodeDecodeError): # Handle any kind of error e.g. NULL ptrs by simply using the base # class return cls @@ -617,7 +620,10 @@ class PyCFunctionObjectPtr(PyObjectPtr): def proxyval(self, visited): m_ml = self.field('m_ml') # m_ml is a (PyMethodDef*) - ml_name = m_ml['ml_name'].string() + try: + ml_name = m_ml['ml_name'].string() + except UnicodeDecodeError: + ml_name = '<ml_name:UnicodeDecodeError>' pyop_m_self = self.pyop_field('m_self') if pyop_m_self.is_null(): @@ -1340,13 +1346,13 @@ class wrapperobject(PyObjectPtr): try: name = self.field('descr')['d_base']['name'].string() return repr(name) - except (NullPyObjectPtr, RuntimeError): + except (NullPyObjectPtr, RuntimeError, UnicodeDecodeError): return '<unknown name>' def safe_tp_name(self): try: return self.field('self')['ob_type']['tp_name'].string() - except (NullPyObjectPtr, RuntimeError): + except (NullPyObjectPtr, RuntimeError, UnicodeDecodeError): return '<unknown tp_name>' def safe_self_addresss(self): |