all repos — fluxbox @ 4a161132c2aacdbe4a7039f3f73f870607b5bce0

custom fork of the fluxbox windowmanager 

better solution for warping transient windows

see #3088856 / 09f99a4674a75a201effdc912d79a28c2dad4225.

at the moment this fix looks side-effect free, time will tell.
Mathias Gumz akira at fluxbox dot org
commit

4a161132c2aacdbe4a7039f3f73f870607b5bce0

parent

09f99a4674a75a201effdc912d79a28c2dad4225

2 files changed, 7 insertions(+), 2 deletions(-)

jump to
M src/Window.cc → src/Window.cc 
@@ -2455,7 +2455,7 @@ frame().width() + 2*frame().window().borderWidth()-1,
                     frame().height() + 2*frame().window().borderWidth()-1);
         }
 
-        if (moved_x && screen().isWorkspaceWarping() && !isTransient() ) {
+        if (moved_x && screen().isWorkspaceWarping()) {
             unsigned int cur_id = screen().currentWorkspaceID();
             unsigned int new_id = cur_id;
             const int warpPad = screen().getEdgeSnapThreshold();
M src/Workspace.cc → src/Workspace.cc 
@@ -103,7 +103,12 @@ 
     if (w == 0)
         return -1;
 
-    if (w->isFocused() && still_alive)
+    // if w is focused and alive, remove the focus ... except if it
+    // is a transient window. removing the focus from such a window
+    // leads in a wild race between BScreen::reassociateWindow(),
+    // BScreen::changeWorkspaceID(), FluxboxWindow::focus() etc. which
+    // finally leads to crash.
+    if (w->isFocused() && !w->isTransient() && still_alive)
         FocusControl::unfocusWindow(w->winClient(), true, true);
 
     m_windowlist.remove(w);