[Bf-blender-cvs] [9f3b0e41bbc] master: Fix T102887: crash deleting plane track
Philipp Oeser
noreply at git.blender.org
Thu Dec 1 11:26:35 CET 2022
Commit: 9f3b0e41bbc5529444e47395e14cded89614c493
Author: Philipp Oeser
Date: Thu Dec 1 10:10:33 2022 +0100
Branches: master
https://developer.blender.org/rB9f3b0e41bbc5529444e47395e14cded89614c493
Fix T102887: crash deleting plane track
Two things here:
- fix ghash lookup from rB4d497721ecd1
-- this was looking in the wrong map (causing an assert on file load)
- set MovieTrackingObject active_plane_track to NULL upon deletion (same
as for regular tracks)
-- rBfe38715600c introduced a crash because `draw_tracking_tracks` would
still get an active plane track (logic for getting these changed)
Maniphest Tasks: T102887
Differential Revision: https://developer.blender.org/D16660
===================================================================
M source/blender/blenkernel/intern/tracking.c
M source/blender/editors/space_clip/clip_utils.c
===================================================================
diff --git a/source/blender/blenkernel/intern/tracking.c b/source/blender/blenkernel/intern/tracking.c
index d71c0cc4bf9..f53e32a70c2 100644
--- a/source/blender/blenkernel/intern/tracking.c
+++ b/source/blender/blenkernel/intern/tracking.c
@@ -275,7 +275,7 @@ static void tracking_object_copy(MovieTrackingObject *tracking_object_dst,
}
if (tracking_object_src->active_plane_track) {
tracking_object_dst->active_plane_track = BLI_ghash_lookup(
- ctx.old_to_new_track_map, tracking_object_src->active_plane_track);
+ ctx.old_to_new_plane_track_map, tracking_object_src->active_plane_track);
BLI_assert(tracking_object_dst->active_plane_track != NULL);
}
diff --git a/source/blender/editors/space_clip/clip_utils.c b/source/blender/editors/space_clip/clip_utils.c
index 53aca35c997..3e621a39dcb 100644
--- a/source/blender/editors/space_clip/clip_utils.c
+++ b/source/blender/editors/space_clip/clip_utils.c
@@ -362,6 +362,11 @@ void clip_delete_plane_track(bContext *C, MovieClip *clip, MovieTrackingPlaneTra
{
MovieTracking *tracking = &clip->tracking;
MovieTrackingObject *tracking_object = BKE_tracking_object_get_active(&clip->tracking);
+
+ if (plane_track == tracking_object->active_plane_track) {
+ tracking_object->active_plane_track = NULL;
+ }
+
/* Delete f-curves associated with the track (such as weight, i.e.) */
/* Escaped object name, escaped track name, rest of the path. */
char rna_path[MAX_NAME * 4 + 64];
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