diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/change/Submit.java b/gerrit-server/src/main/java/com/google/gerrit/server/change/Submit.java
index 2b8e3bc..8cba6c8 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/change/Submit.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/change/Submit.java
@@ -212,13 +212,13 @@
   private String problemsForSubmittingChangeset(
       ChangeSet cs, IdentifiedUser identifiedUser) {
     try {
+      ReviewDb db = dbProvider.get();
       for (PatchSet.Id psId : cs.patchIds()) {
-        ReviewDb db = dbProvider.get();
         ChangeControl changeControl = changeControlFactory
             .controlFor(psId.getParentKey(), identifiedUser);
         ChangeData c = changeDataFactory.create(db, changeControl);
 
-        if (!changeControl.isVisible(dbProvider.get())) {
+        if (!changeControl.isVisible(db)) {
           return BLOCKED_HIDDEN_SUBMIT_TOOLTIP;
         }
         if (!changeControl.canSubmit()) {