Use try-with-resource to avoid leaks with RevWalk and TreeWalk

Change-Id: I1ea48039ea38766bb07f079e5ef4569de034d577
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/org.eclipse.egit.mylyn.ui/src/org/eclipse/egit/internal/mylyn/ui/commit/TaskReferenceFactory.java b/org.eclipse.egit.mylyn.ui/src/org/eclipse/egit/internal/mylyn/ui/commit/TaskReferenceFactory.java
index f201fdab91..dafc8967be 100644
--- a/org.eclipse.egit.mylyn.ui/src/org/eclipse/egit/internal/mylyn/ui/commit/TaskReferenceFactory.java
+++ b/org.eclipse.egit.mylyn.ui/src/org/eclipse/egit/internal/mylyn/ui/commit/TaskReferenceFactory.java
@@ -79,14 +79,13 @@ public class TaskReferenceFactory implements IAdapterFactory {
 	private AbstractTaskReference adaptFromRevCommit(RevCommit commit) {
 		Repository[] repositories = Activator.getDefault().getRepositoryCache().getAllRepositories();
 		for (Repository r : repositories) {
-			RevWalk revWalk = new RevWalk(r);
 
 			String repoUrl = null;
 			String message = null;
 			long timestamp = 0;
 
 			// try to get repository url and commit message
-			try {
+			try (RevWalk revWalk = new RevWalk(r)) {
 				RevCommit revCommit = revWalk.parseCommit(commit);
 				if (revCommit != null) {
 					repoUrl = getRepoUrl(r);
@@ -127,8 +126,9 @@ public class TaskReferenceFactory implements IAdapterFactory {
 			GitModelRepository parent = (GitModelRepository) modelCommit.getParent();
 			Repository repo = parent.getRepository();
 			AbbreviatedObjectId id = modelCommit.getCachedCommitObj().getId();
-
-			commit = new RevWalk(repo).lookupCommit(id.toObjectId());
+			try (RevWalk rw = new RevWalk(repo)) {
+				commit = rw.lookupCommit(id.toObjectId());
+			}
 		}
 		return commit;
 	}