[GTK3] Recursive loop of SWT.Show events [EBZ#551624] ----------------------------------------------------- Key: ERT-763 URL: https://issues.jboss.org/browse/ERT-763 Project: Eclipse Release Train Issue Type: Task Components: Platform Reporter: Friendly Jira Robot Assignee: Eric Williams Priority: Critical Labels: 4.14_M1, SWT, bzira Please launch the attached snippet on Windows (tried Windows 10) and Linux (tried latest Antergos). It should show a dialog shell on top of a top-level shell. On Windows, you will see just one line of output: Got SWT.Show but on Linux you will see an endless list of Got SWT.Show Got SWT.Show Got SWT.Show Got SWT.Show Got SWT.Show Got SWT.Show Got SWT.Show Got SWT.Show Got SWT.Show ... followed by some critical messages ... (SWT:8995): GLib-GObject-CRITICAL **: 12:22:33.245: g_closure_add_invalidate_notifier: assertion 'closure->n_inotifiers < CLOSURE_MAX_N_INOTIFIERS' failed Got SWT.Show ... followed by the exception Exception in thread "main" java.lang.StackOverflowError at java.base/java.lang.String.getBytes(String.java:981) at java.base/java.lang.ProcessEnvironment$Variable.valueOfQueryOnly(ProcessEnvironment.java:166) at java.base/java.lang.ProcessEnvironment$Variable.valueOfQueryOnly(ProcessEnvironment.java:162) at java.base/java.lang.ProcessEnvironment$StringEnvironment.get(ProcessEnvironment.java:239) at java.base/java.lang.ProcessEnvironment$StringEnvironment.get(ProcessEnvironment.java:221) at java.base/java.util.Collections$UnmodifiableMap.get(Collections.java:1454) at java.base/java.lang.ProcessEnvironment.getenv(ProcessEnvironment.java:85) at java.base/java.lang.System.getenv(System.java:996) at org.eclipse.swt.widgets.Shell.updateDecorations(Shell.java:1808) at org.eclipse.swt.widgets.Shell.gtk_realize(Shell.java:1865) at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2195) at org.eclipse.swt.widgets.Display.windowProc(Display.java:6140) at org.eclipse.swt.internal.gtk.GTK._gtk_widget_realize(Native Method) at org.eclipse.swt.internal.gtk.GTK.gtk_widget_realize(GTK.java:8928) at org.eclipse.swt.widgets.Control.paintWindow(Control.java:623) at org.eclipse.swt.widgets.Shell.setInitialBounds(Shell.java:2416) at org.eclipse.swt.widgets.Control.createWidget(Control.java:834) at org.eclipse.swt.widgets.Scrollable.createWidget(Scrollable.java:163) at org.eclipse.swt.widgets.Decorations.createWidget(Decorations.java:251) at org.eclipse.swt.widgets.Shell.<init>(Shell.java:290) at org.eclipse.swt.widgets.Shell.<init>(Shell.java:369) at LinuxCrash.lambda$main$0(LinuxCrash.java:16) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5888) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1400) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1426) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1405) at org.eclipse.swt.widgets.Shell.setVisible(Shell.java:2708) at org.eclipse.swt.widgets.Shell.open(Shell.java:1944) at org.eclipse.swt.widgets.Shell.open(Shell.java:1942) at LinuxCrash.lambda$main$0(LinuxCrash.java:19) ... at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5888) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1400)