2 files changed, 8 insertions, 1 deletions

diff --git a/src/main/java/cuchaz/enigma/Deobfuscator.java b/src/main/java/cuchaz/enigma/Deobfuscator.java
index d72dfdd..4e4a54f 100644
--- a/src/main/java/cuchaz/enigma/Deobfuscator.java
+++ b/src/main/java/cuchaz/enigma/Deobfuscator.java
@@ -29,6 +29,7 @@ import cuchaz.enigma.analysis.*;
 import cuchaz.enigma.bytecode.ClassProtectifier;
 import cuchaz.enigma.bytecode.ClassPublifier;
 import cuchaz.enigma.mapping.*;
+import cuchaz.enigma.throwables.IllegalNameException;
 import cuchaz.enigma.utils.Utils;
 import javassist.CtClass;
 import javassist.bytecode.Descriptor;
@@ -372,7 +373,12 @@ public class Deobfuscator {
                                 Entry obfEntry = entry.getKey();
                                 String name = entry.getValue();
 
-                                rename(obfEntry, name);
+                                try {
+                                        rename(obfEntry, name);
+                                } catch (IllegalNameException exception)
+                                {
+                                        System.out.println("WARNING: " + exception.getMessage());
+                                }
                         }
                 }
         }
diff --git a/src/main/java/cuchaz/enigma/gui/GuiController.java b/src/main/java/cuchaz/enigma/gui/GuiController.java
index c3cdbf8..6d98743 100644
--- a/src/main/java/cuchaz/enigma/gui/GuiController.java
+++ b/src/main/java/cuchaz/enigma/gui/GuiController.java
@@ -111,6 +111,7 @@ public class GuiController {
 
         public void rebuildMethodNames() {
                 ProgressDialog.runInThread(this.gui.getFrame(), progress -> this.deobfuscator.rebuildMethodNames(progress));
+                this.isDirty = true;
         }
 
         public void exportSource(final File dirOut) {