Cleanup: remove deprecated SEQ_DRAW_SEQUENCE value

While drawing cleared this value (as part of temporary fix from 2009),
this was still being checked until recently.

Remove this value in versioning code.

Also clear unused text space flag.

1 files changed, 22 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/versioning_300.c b/source/blender/blenloader/intern/versioning_300.c
index 95fa3058931..34712caf584 100644
--- a/source/blender/blenloader/intern/versioning_300.c
+++ b/source/blender/blenloader/intern/versioning_300.c
@@ -1719,5 +1719,27 @@ void blo_do_versions_300(FileData *fd, Library *UNUSED(lib), Main *bmain)
    */
   {
     /* Keep this block, even when empty. */
+
+    for (bScreen *screen = bmain->screens.first; screen; screen = screen->id.next) {
+      LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
+        LISTBASE_FOREACH (SpaceLink *, sl, &area->spacedata) {
+          switch (sl->spacetype) {
+            case SPACE_SEQ: {
+              SpaceSeq *sseq = (SpaceSeq *)sl;
+              enum { SEQ_DRAW_SEQUENCE = 0 };
+              if (sseq->mainb == SEQ_DRAW_SEQUENCE) {
+                sseq->mainb = SEQ_DRAW_IMG_IMBUF;
+              }
+              break;
+            }
+            case SPACE_TEXT: {
+              SpaceText *st = (SpaceText *)sl;
+              st->flags &= ~ST_FLAG_UNUSED_4;
+              break;
+            }
+          }
+        }
+      }
+    }
   }
 }