Fix T38354: Excess memory allocation when projecting onto object with multires

Found three cases where created bvhtree was not freed...

1 files changed, 4 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_object_api.c b/source/blender/makesrna/intern/rna_object_api.c
index fc97a32f3a7..b4692f9aec3 100644
--- a/source/blender/makesrna/intern/rna_object_api.c
+++ b/source/blender/makesrna/intern/rna_object_api.c
@@ -309,6 +309,7 @@ static void rna_Object_ray_cast(Object *ob, ReportList *reports, float ray_start
 				copy_v3_v3(r_location, hit.co);
 				copy_v3_v3(r_normal, hit.no);
 				*index = dm_tessface_to_poly_index(ob->derivedFinal, hit.index);
+				free_bvhtree_from_mesh(&treeData);
 				return;
 			}
 		}
@@ -317,6 +318,7 @@ static void rna_Object_ray_cast(Object *ob, ReportList *reports, float ray_start
 	zero_v3(r_location);
 	zero_v3(r_normal);
 	*index = -1;
+	free_bvhtree_from_mesh(&treeData);
 }
 
 static void rna_Object_closest_point_on_mesh(Object *ob, ReportList *reports, float point_co[3], float max_dist,
@@ -348,6 +350,7 @@ static void rna_Object_closest_point_on_mesh(Object *ob, ReportList *reports, fl
 			copy_v3_v3(n_location, nearest.co);
 			copy_v3_v3(n_normal, nearest.no);
 			*index = dm_tessface_to_poly_index(ob->derivedFinal, nearest.index);
+			free_bvhtree_from_mesh(&treeData);
 			return;
 		}
 	}
@@ -355,6 +358,7 @@ static void rna_Object_closest_point_on_mesh(Object *ob, ReportList *reports, fl
 	zero_v3(n_location);
 	zero_v3(n_normal);
 	*index = -1;
+	free_bvhtree_from_mesh(&treeData);
 }
 
 /* ObjectBase */