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Fix sequencer view in video editing layout containing hidden preview region

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Steps to reproduce were:
* Open default video editing layout
* Drag down or click '+' icon in upper right corner of sequencer view
* A preview region appears, even though the view type is not set to sequencer-preview split mode

Another bug that has been there since ages :/ Reported by @Blendify via IRC, thanks!
This commit is contained in:
Julian Eisel
2016-03-26 00:03:43 +01:00
parent 7607d064d6
commit 802bb42267
1 changed files with 23 additions and 0 deletions
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23
source/blender/blenloader/intern/versioning_270.c
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@@ -1067,5 +1067,28 @@ void blo_do_versions_270(FileData *fd, Library *UNUSED(lib), Main *main)
}
}
}
/* Bug: Was possible to add preview region to sequencer view by using AZones.
* Caused by redundant preview region stored into startup.blend */
for (bScreen *screen = main->screen.first; screen; screen = screen->id.next) {
for (ScrArea *sa = screen->areabase.first; sa; sa = sa->next) {
for (SpaceLink *sl = sa->spacedata.first; sl; sl = sl->next) {
if (sl->spacetype == SPACE_SEQ) {
SpaceSeq *sseq = (SpaceSeq *)sl;
if (sseq->view == SEQ_VIEW_SEQUENCE) {
ListBase *lb = (sl == sa->spacedata.first) ? &sa->regionbase : &sl->regionbase;
for (ARegion *ar = lb->first; ar; ar = ar->next) {
/* remove preview region for sequencer-only view! */
if (ar->regiontype == RGN_TYPE_PREVIEW) {
BKE_area_region_free(NULL, ar);
BLI_freelinkN(&sl->regionbase, ar);
break;
}
}
}
}
}
}
}
}
}