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fixed check on valid win and screen pointer in setFocusedWindow

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fluxgen 2002-07-13 14:04:46 +00:00
parent 1c7a33c64c
commit b831814482
1 changed files with 21 additions and 14 deletions
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35
src/fluxbox.cc
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@ -22,7 +22,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: fluxbox.cc,v 1.60 2002/05/29 06:22:31 fluxgen Exp $
// $Id: fluxbox.cc,v 1.61 2002/07/13 14:04:46 fluxgen Exp $
//Use GNU extensions
#ifndef _GNU_SOURCE
@ -2437,14 +2437,14 @@ void Fluxbox::timeout(void) {
reconfigure_wait = reread_menu_wait = false;
}
// set focused window
void Fluxbox::setFocusedWindow(FluxboxWindow *win) {
BScreen *old_screen = 0, *screen = 0;
FluxboxWindow *old_win = 0;
Toolbar *old_tbar = 0, *tbar = 0;
Workspace *old_wkspc = 0, *wkspc = 0;
if (focused_window!=0) {
if (focused_window != 0) {
old_win = focused_window;
old_screen = old_win->getScreen();
@ -2455,22 +2455,29 @@ void Fluxbox::setFocusedWindow(FluxboxWindow *win) {
old_wkspc->menu()->setItemSelected(old_win->getWindowNumber(), false);
}
if (win && ! win->isIconic()) {
screen = win->getScreen();
tbar = screen->getToolbar();
wkspc = screen->getWorkspace(win->getWorkspaceNumber());
focused_window = win;
win->setFocusFlag(True);
wkspc->menu()->setItemSelected(win->getWindowNumber(), true);
// make sure we have a valid win pointer with a valid screen
ScreenList::iterator winscreen =
std::find(screenList.begin(), screenList.end(),
win->getScreen());
if (winscreen == screenList.end())
focused_window = 0; // the window pointer wasn't valid, mark no window focused
else {
screen = *winscreen;
tbar = screen->getToolbar();
wkspc = screen->getWorkspace(win->getWorkspaceNumber());
focused_window = win; // update focused window
win->setFocusFlag(True); // set focus flag
// select this window in workspace menu
wkspc->menu()->setItemSelected(win->getWindowNumber(), true);
}
} else
focused_window = (FluxboxWindow *) 0;
if (tbar!=0)
if (tbar != 0)
tbar->redrawWindowLabel(True);
if (screen!=0)
if (screen != 0)
screen->updateNetizenWindowFocus();
if (old_tbar && old_tbar != tbar)