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raise an error when setting the values of read-only rna wrapped Vector/Matrix/Euler/Quat

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Campbell Barton
2010-08-30 12:27:34 +00:00
parent 92f6dd73b3
commit ec8848d03a
1 changed files with 16 additions and 0 deletions
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16
source/blender/python/intern/bpy_rna.c
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@@ -100,6 +100,11 @@ static int mathutils_rna_vector_set(BaseMathObject *bmo, int subtype)
float min, max;
if(self->prop==NULL)
return 0;
if (!RNA_property_editable_flag(&self->ptr, self->prop)) {
PyErr_Format(PyExc_AttributeError, "bpy_prop \"%.200s.%.200s\" is read-only", RNA_struct_identifier(self->ptr.type), RNA_property_identifier(self->prop));
return 0;
}
RNA_property_float_range(&self->ptr, self->prop, &min, &max);
@@ -143,6 +148,11 @@ static int mathutils_rna_vector_set_index(BaseMathObject *bmo, int subtype, int
if(self->prop==NULL)
return 0;
if (!RNA_property_editable_flag(&self->ptr, self->prop)) {
PyErr_Format(PyExc_AttributeError, "bpy_prop \"%.200s.%.200s\" is read-only", RNA_struct_identifier(self->ptr.type), RNA_property_identifier(self->prop));
return 0;
}
RNA_property_float_clamp(&self->ptr, self->prop, &bmo->data[index]);
RNA_property_float_set_index(&self->ptr, self->prop, index, bmo->data[index]);
@@ -179,6 +189,12 @@ static int mathutils_rna_matrix_set(BaseMathObject *bmo, int subtype)
if(self->prop==NULL)
return 0;
if (!RNA_property_editable_flag(&self->ptr, self->prop)) {
PyErr_Format(PyExc_AttributeError, "bpy_prop \"%.200s.%.200s\" is read-only", RNA_struct_identifier(self->ptr.type), RNA_property_identifier(self->prop));
return 0;
}
/* can ignore clamping here */
RNA_property_float_set_array(&self->ptr, self->prop, bmo->data);
RNA_property_update(BPy_GetContext(), &self->ptr, self->prop);