Attempt fixing rare CME when loading a jar while tabs are open

1 files changed, 8 insertions, 3 deletions

diff --git a/enigma-swing/src/main/java/cuchaz/enigma/gui/GuiController.java b/enigma-swing/src/main/java/cuchaz/enigma/gui/GuiController.java
index 5217b25c..6fc91ab7 100644
--- a/enigma-swing/src/main/java/cuchaz/enigma/gui/GuiController.java
+++ b/enigma-swing/src/main/java/cuchaz/enigma/gui/GuiController.java
@@ -57,7 +57,10 @@ import cuchaz.enigma.translation.mapping.serde.MappingParseException;
 import cuchaz.enigma.translation.mapping.serde.MappingSaveParameters;
 import cuchaz.enigma.translation.mapping.tree.EntryTree;
 import cuchaz.enigma.translation.mapping.tree.HashEntryTree;
-import cuchaz.enigma.translation.representation.entry.*;
+import cuchaz.enigma.translation.representation.entry.ClassEntry;
+import cuchaz.enigma.translation.representation.entry.Entry;
+import cuchaz.enigma.translation.representation.entry.FieldEntry;
+import cuchaz.enigma.translation.representation.entry.MethodEntry;
 import cuchaz.enigma.utils.I18n;
 import cuchaz.enigma.utils.Utils;
 import cuchaz.enigma.utils.validation.ValidationContext;
@@ -97,8 +100,10 @@ public class GuiController implements ClientPacketHandler {
                         project = enigma.openJar(jarPath, new ClasspathClassProvider(), progress);
                         indexTreeBuilder = new IndexTreeBuilder(project.getJarIndex());
                         chp = new ClassHandleProvider(project, UiConfig.getDecompiler().service);
-                        gui.onFinishOpenJar(jarPath.getFileName().toString());
-                        refreshClasses();
+                        SwingUtilities.invokeLater(() -> {
+                                gui.onFinishOpenJar(jarPath.getFileName().toString());
+                                refreshClasses();
+                        });
                 });
         }