commit 73b24c2104ddc6f962797635cbcc4d96556df7cd
Author:     Matthias Melcher <github@matthiasm.com>
AuthorDate: Wed Nov 23 10:33:34 2022 +0100
Commit:     GitHub <noreply@github.com>
CommitDate: Wed Nov 23 10:33:34 2022 +0100

    Add missing FL_RELEASE event after dnd() (#549)
    
    On X11, FLTK would not send a required FL_RELEASE
    event to the data source window.

 src/fl_dnd_x.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git src/fl_dnd_x.cxx src/fl_dnd_x.cxx
index 08e3c0d..982ed65 100644
--- src/fl_dnd_x.cxx
+++ src/fl_dnd_x.cxx
@@ -202,6 +202,7 @@ int Fl_X11_Screen_Driver::dnd(int unused) {
   }
 
   fl_local_grab = 0;
+  Fl::handle(FL_RELEASE, source_fl_win);
   source_fl_win->cursor(FL_CURSOR_DEFAULT);
   return 1;
 }