Fix panning with Lock-to-Selection and no selection in Clip Editor

Rather self-explanatory. Never worked since the initial implementation.
It is possible to preserve lock-to-selection option with no selection
nowadays (since the fix for T84850). So now the Lock-to-Selection option
is fully under user control. Surely, the panning and zooming is also
properly supported now in the described scenario.

Differential Revision: https://developer.blender.org/D10226

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/editors/space_clip/clip_ops.c b/source/blender/editors/space_clip/clip_ops.c
index cb84ea6571c..ea2dd0cb7aa 100644
--- a/source/blender/editors/space_clip/clip_ops.c
+++ b/source/blender/editors/space_clip/clip_ops.c
@@ -125,7 +125,7 @@ static void sclip_zoom_set(const bContext *C,
     dx = ((location[0] - 0.5f) * w - sc->xof) * (sc->zoom - oldzoom) / sc->zoom;
     dy = ((location[1] - 0.5f) * h - sc->yof) * (sc->zoom - oldzoom) / sc->zoom;
 
-    if (sc->flag & SC_LOCK_SELECTION) {
+    if (clip_view_has_locked_selection(C)) {
       sc->xlockof += dx;
       sc->ylockof += dy;
     }
@@ -396,7 +396,7 @@ static void view_pan_init(bContext *C, wmOperator *op, const wmEvent *event)
   vpd->x = event->x;
   vpd->y = event->y;
 
-  if (sc->flag & SC_LOCK_SELECTION) {
+  if (clip_view_has_locked_selection(C)) {
     vpd->vec = &sc->xlockof;
   }
   else {
@@ -434,7 +434,7 @@ static int view_pan_exec(bContext *C, wmOperator *op)
 
   RNA_float_get_array(op->ptr, "offset", offset);
 
-  if (sc->flag & SC_LOCK_SELECTION) {
+  if (clip_view_has_locked_selection(C)) {
     sc->xlockof += offset[0];
     sc->ylockof += offset[1];
   }