Don't load all draft comments to check if at least one exists.

This is a minor optimization of the check for presence of at least
one draft comment in a patch set.

Change-Id: I35bf2c5474e27464bf9dea2fb382bf8379b195af

1 files changed, 1 insertions, 1 deletions

diff --git a/gerrit-httpd/src/main/java/com/google/gerrit/httpd/rpc/changedetail/ChangeDetailFactory.java b/gerrit-httpd/src/main/java/com/google/gerrit/httpd/rpc/changedetail/ChangeDetailFactory.java
index 56f481ac3b..08bcf88629 100644
--- a/gerrit-httpd/src/main/java/com/google/gerrit/httpd/rpc/changedetail/ChangeDetailFactory.java
+++ b/gerrit-httpd/src/main/java/com/google/gerrit/httpd/rpc/changedetail/ChangeDetailFactory.java
@@ -182,7 +182,7 @@ public class ChangeDetailFactory extends Handler<ChangeDetail> {
       if (user instanceof IdentifiedUser) {
         final Account.Id me = ((IdentifiedUser) user).getAccountId();
         ps.setHasDraftComments(db.patchComments()
-            .draftByPatchSetAuthor(ps.getId(), me).toList().size() > 0);
+            .draftByPatchSetAuthor(ps.getId(), me).iterator().hasNext());
       }
       if (control.isPatchVisible(ps, db)) {
         patches.add(ps);