Fixed ConcurrentModificationException

[hibernate4-maven-plugin] / src / main / java / de / juplo / plugins / hibernate / ModificationTracker.java

diff --git a/src/main/java/de/juplo/plugins/hibernate/ModificationTracker.java b/src/main/java/de/juplo/plugins/hibernate/ModificationTracker.java
index f103ad1..7b5791f 100644 (file)
--- a/src/main/java/de/juplo/plugins/hibernate/ModificationTracker.java
+++ b/src/main/java/de/juplo/plugins/hibernate/ModificationTracker.java
@@ -126,13 +126,13 @@ public class ModificationTracker
 
   boolean modified()
   {
-    for (String property : properties.keySet())
+    for (String property : new HashSet<String>(properties.keySet()))
       if (!propertyNames.contains(property))
       {
         modified = true;
         properties.remove(property);
       }
-    for (String clazz : classes.keySet())
+     for (String clazz : new HashSet<String>(classes.keySet()))
       if (!classNames.contains(clazz))
       {
         modified = true;