Commit: 704d077d8fa35178af97ec5d946c470dbe25dab6
Author: Hans Goudey
Date: Wed Oct 20 13:15:37 2021 -0500
Branches: master
https://developer.blender.org/rB704d077d8fa35178af97ec5d946c470dbe25dab6
Fix: Crash when retrieving output "id" attribute
The attribute provider needs to handle the case where the data is stored
with just a data type, and the case where it is stored with a name.
===================================================================
M source/blender/blenkernel/intern/attribute_access.cc
===================================================================
diff --git a/source/blender/blenkernel/intern/attribute_access.cc
b/source/blender/blenkernel/intern/attribute_access.cc
index 930cabafb00..3386d346364 100644
--- a/source/blender/blenkernel/intern/attribute_access.cc
+++ b/source/blender/blenkernel/intern/attribute_access.cc
@@ -371,7 +371,14 @@ GVMutableArrayPtr
BuiltinCustomDataLayerProvider::try_get_for_write(
return {};
}
const int domain_size = component.attribute_domain_size(domain_);
- void *data = CustomData_get_layer(custom_data, stored_type_);
+
+ void *data;
+ if (stored_as_named_attribute_) {
+ data = CustomData_get_layer_named(custom_data, stored_type_,
name_.c_str());
+ }
+ else {
+ data = CustomData_get_layer(custom_data, stored_type_);
+ }
if (data == nullptr) {
return {};
}
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