Wayland: restore support of Fl_Tile with subwindow widget

1 files changed, 4 insertions, 0 deletions

diff --git a/src/Fl_Tile.cxx b/src/Fl_Tile.cxx
index efc2478b7..9874a570b 100644
--- a/src/Fl_Tile.cxx
+++ b/src/Fl_Tile.cxx
@@ -482,6 +482,8 @@ void Fl_Tile::move_intersection(int oldx, int oldy, int newx, int newy) {
   }
 }
 
+bool Fl_Tile::in_drag_intersection_ = false;
+
 /**
  Drags the intersection at (\p oldx,\p oldy) to (\p newx,\p newy).
 
@@ -532,10 +534,12 @@ void Fl_Tile::drag_intersection(int oldx, int oldy, int newx, int newy) {
       }
     }
     // resize all children that have changed in size
+    in_drag_intersection_ = true;
     for (i = 0; i < children(); i++) {
       Fl_Rect &r = final_size[i];
       child(i)->damage_resize(r.x(), r.y(), r.w(), r.h());
     }
+    in_drag_intersection_ = false;
     delete[] final_size;
   } else {
     move_intersection(oldx, oldy, newx, newy);