diff options
-rw-r--r-- | source/blender/makesdna/DNA_anim_types.h | 7 | ||||
-rw-r--r-- | source/blender/makesrna/intern/rna_fcurve.c | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/source/blender/makesdna/DNA_anim_types.h b/source/blender/makesdna/DNA_anim_types.h index bfc72fdd45c..1eafa655195 100644 --- a/source/blender/makesdna/DNA_anim_types.h +++ b/source/blender/makesdna/DNA_anim_types.h @@ -612,7 +612,12 @@ typedef struct FCurve { char _pad[3]; /* RNA - data link */ - /** When the RNA property from `rna_path` is an array, use this to access the array index. */ + /** + * When the RNA property from `rna_path` is an array, use this to access the array index. + * + * \note This may be negative (as it wasn't prevented in 2.91 and older). + * Currently it silently fails to resolve the data-path in this case. + */ int array_index; /** * RNA-path to resolve data-access, see: #RNA_path_resolve_property. diff --git a/source/blender/makesrna/intern/rna_fcurve.c b/source/blender/makesrna/intern/rna_fcurve.c index 8734984d4e1..475b4d33936 100644 --- a/source/blender/makesrna/intern/rna_fcurve.c +++ b/source/blender/makesrna/intern/rna_fcurve.c @@ -2341,7 +2341,7 @@ static void rna_def_fcurve(BlenderRNA *brna) RNA_def_property_update(prop, NC_ANIMATION, "rna_FCurve_update_data_relations"); /* called 'index' when given as function arg */ - prop = RNA_def_property(srna, "array_index", PROP_INT, PROP_NONE); + prop = RNA_def_property(srna, "array_index", PROP_INT, PROP_UNSIGNED); RNA_def_property_ui_text( prop, "RNA Array Index", "Index to the specific property affected by F-Curve if applicable"); /* XXX need an update callback for this so that animation gets evaluated */ |