Bugfix: no langer generate illegal square brackets in the dot file

diff --git a/src/main/java/eu/svjatoslav/inspector/java/structure/ClassDescriptor.java b/src/main/java/eu/svjatoslav/inspector/java/structure/ClassDescriptor.java
index c21761c..3bd1049 100755 (executable)
--- a/src/main/java/eu/svjatoslav/inspector/java/structure/ClassDescriptor.java
+++ b/src/main/java/eu/svjatoslav/inspector/java/structure/ClassDescriptor.java
@@ -318,8 +318,12 @@ public class ClassDescriptor implements GraphElement, Comparable<ClassDescriptor
     @Override
     public String getGraphId() {
         final String result = "class_"
-                + fullyQualifiedName.replace('.', '_').replace(";", "")
-                .replace("[L", "").replace('$', '_');
+                + fullyQualifiedName
+                .replace('.', '_')
+                .replace(";", "")
+                .replace("[L", "")
+                .replace("[[", "")
+                .replace('$', '_');
         return result;
     }