X-Git-Url: https://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fplugins%2Fmandelcuda%2Fmandelbrotwindow.C;h=f1b0550214864cab7f2f1caaf2fc7fe16c12d447;hb=1529091cdf16df199a901aabe6e8fa1813a933af;hp=1808bc43849117ff215f3fa51fc08b1dc67f271b;hpb=0df48ad2d876409c5beeae2e21933a728ea76c33;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/plugins/mandelcuda/mandelbrotwindow.C b/cinelerra-5.1/plugins/mandelcuda/mandelbrotwindow.C
index 1808bc43..f1b05502 100644
--- a/cinelerra-5.1/plugins/mandelcuda/mandelbrotwindow.C
+++ b/cinelerra-5.1/plugins/mandelcuda/mandelbrotwindow.C
@@ -162,10 +162,9 @@ MandelbrotDrag::MandelbrotDrag(MandelbrotWindow *gui, int x, int y)
 int MandelbrotDrag::handle_event()
 {
 	CWindowGUI *cwindow_gui = gui->plugin->server->mwindow->cwindow->gui;
-	int value = get_value();
-	if( value ) {
+	if( get_value() ) {
 		if( !gui->grab(cwindow_gui) ) {
-			update(value = 0);
+			update(*value = 0);
 			flicker(10,50);
 		}
 	}
@@ -173,6 +172,13 @@ int MandelbrotDrag::handle_event()
 		gui->ungrab(cwindow_gui);
 	return 1;
 }
+int MandelbrotDrag::handle_ungrab()
+{
+	CWindowGUI *cwindow_gui = gui->plugin->server->mwindow->cwindow->gui;
+	int ret = gui->ungrab(cwindow_gui);
+	if( ret ) update(*value = 0);
+	return ret;
+}
 
 MandelbrotIsJulia::MandelbrotIsJulia(MandelbrotWindow *gui, int x, int y)
  : BC_CheckBox(x, y, gui->plugin->config.is_julia, _("Julia"))