Fix T91724: Strip height is too limited

This change was introduced in 997b5fe45dab, to not display pixelated
thumbnails. However when VSE timeline height is made smaller, this
limits strip height.

Change limit, so one strip can occupy full height of VSE timeline

2 files changed, 17 insertions, 1 deletions

diff --git a/source/blender/blenloader/intern/versioning_300.c b/source/blender/blenloader/intern/versioning_300.c
index c0c3a8e4d4b..9009eb36585 100644
--- a/source/blender/blenloader/intern/versioning_300.c
+++ b/source/blender/blenloader/intern/versioning_300.c
@@ -2177,5 +2177,21 @@ void blo_do_versions_300(FileData *fd, Library *UNUSED(lib), Main *bmain)
       }
     }
     FOREACH_NODETREE_END;
+
+    LISTBASE_FOREACH (bScreen *, screen, &bmain->screens) {
+      LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) {
+        LISTBASE_FOREACH (SpaceLink *, sl, &area->spacedata) {
+          if (sl->spacetype == SPACE_SEQ) {
+            ListBase *regionbase = (sl == area->spacedata.first) ? &area->regionbase :
+                                                                   &sl->regionbase;
+            LISTBASE_FOREACH (ARegion *, region, regionbase) {
+              if (region->regiontype == RGN_TYPE_WINDOW) {
+                region->v2d.min[1] = 1.0f;
+              }
+            }
+          }
+        }
+      }
+    }
   }
 }
diff --git a/source/blender/editors/space_sequencer/space_sequencer.c b/source/blender/editors/space_sequencer/space_sequencer.c
index fc20739b5e2..4b6c5e29d77 100644
--- a/source/blender/editors/space_sequencer/space_sequencer.c
+++ b/source/blender/editors/space_sequencer/space_sequencer.c
@@ -184,7 +184,7 @@ static SpaceLink *sequencer_create(const ScrArea *UNUSED(area), const Scene *sce
   region->v2d.cur = region->v2d.tot;
 
   region->v2d.min[0] = 10.0f;
-  region->v2d.min[1] = 4.0f;
+  region->v2d.min[1] = 1.0f;
 
   region->v2d.max[0] = MAXFRAMEF;
   region->v2d.max[1] = MAXSEQ;