romani
diff --git a/‎src/main/java/org/kohsuke/github/GHRepository.java
Copy file name to clipboardExpand all lines: src/main/java/org/kohsuke/github/GHRepository.java
+3-2Lines changed: 3 additions & 2 deletions b/‎src/main/java/org/kohsuke/github/GHRepository.java
Copy file name to clipboardExpand all lines: src/main/java/org/kohsuke/github/GHRepository.java
+3-2Lines changed: 3 additions & 2 deletions
@@ -48,6 +48,7 @@
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeMap;
+import java.util.WeakHashMap;
 
 import static java.util.Arrays.*;
 import static org.kohsuke.github.Previews.*;
@@ -79,10 +80,10 @@ public class GHRepository extends GHObject {
     private boolean _private;
     private int forks_count, stargazers_count, watchers_count, size, open_issues_count, subscribers_count;
     private String pushed_at;
-    private Map<Integer,GHMilestone> milestones = new HashMap<Integer, GHMilestone>();
+    private Map<Integer,GHMilestone> milestones = new WeakHashMap<Integer, GHMilestone>();
 
     private String default_branch,language;
-    private Map<String,GHCommit> commits = new HashMap<String, GHCommit>();
+    private Map<String,GHCommit> commits = new WeakHashMap<String, GHCommit>();
 
     @SkipFromToString
     private GHRepoPermission permissions;