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Fix PyRNA class registration w/ Python 3.7

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In Python3.7 this now raises an error.
This commit is contained in:
Campbell Barton 2018-07-12 08:28:06 +02:00
parent b843753ad5
commit 1db47a2ccd
1 changed files with 5 additions and 0 deletions
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5
source/blender/python/intern/bpy_rna.c
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@ -7577,10 +7577,12 @@ static int bpy_class_validate_recursive(PointerRNA *dummyptr, StructRNA *srna, v
if (!(flag & PROP_REGISTER))
continue;
/* TODO(campbell): Use Python3.7x _PyObject_LookupAttr(), also in the macro below. */
identifier = RNA_property_identifier(prop);
item = PyObject_GetAttrString(py_class, identifier);
if (item == NULL) {
PyErr_Clear();
/* Sneaky workaround to use the class name as the bl_idname */
#define BPY_REPLACEMENT_STRING(rna_attr, py_attr) \
@ -7596,6 +7598,9 @@ static int bpy_class_validate_recursive(PointerRNA *dummyptr, StructRNA *srna, v
} \
Py_DECREF(item); \
} \
else { \
PyErr_Clear(); \
} \
} /* intentionally allow else here */
if (false) {} /* needed for macro */