[Bf-blender-cvs] [c7a7a38b653] blender-v2.90-release: Fix T79633: ovrride apply code broken with RNA-defined runtime IDProps in some cases.
Bastien Montagne
noreply at git.blender.org
Mon Aug 17 16:45:07 CEST 2020
Commit: c7a7a38b653a3587302a000355159784decee4a6
Author: Bastien Montagne
Date: Mon Aug 17 16:42:28 2020 +0200
Branches: blender-v2.90-release
https://developer.blender.org/rBc7a7a38b653a3587302a000355159784decee4a6
Fix T79633: ovrride apply code broken with RNA-defined runtime IDProps in some cases.
When copying between a set RNA runtime property and an unset one, code
would not behave properly.
We have to also consider NULL 'override apply' callback pointer as a
valid 'use default override apply function' case.
===================================================================
M source/blender/makesrna/intern/rna_access_compare_override.c
===================================================================
diff --git a/source/blender/makesrna/intern/rna_access_compare_override.c b/source/blender/makesrna/intern/rna_access_compare_override.c
index 0a739dcfc5a..ac4553349cc 100644
--- a/source/blender/makesrna/intern/rna_access_compare_override.c
+++ b/source/blender/makesrna/intern/rna_access_compare_override.c
@@ -484,13 +484,13 @@ static bool rna_property_override_operation_apply(Main *bmain,
/* Special case for IDProps, we use default callback then. */
if (prop_dst->magic != RNA_MAGIC) {
override_apply = rna_property_override_apply_default;
- if (prop_src->magic == RNA_MAGIC && prop_src->override_apply != override_apply) {
+ if (prop_src->magic == RNA_MAGIC && !ELEM(prop_src->override_apply, NULL, override_apply)) {
override_apply = NULL;
}
}
else if (prop_src->magic != RNA_MAGIC) {
override_apply = rna_property_override_apply_default;
- if (prop_dst->override_apply != override_apply) {
+ if (!ELEM(prop_dst->override_apply, NULL, override_apply)) {
override_apply = NULL;
}
}
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