diff --git a/platform/vcs-log/impl/src/com/intellij/vcs/log/data/SingleTaskController.java b/platform/vcs-log/impl/src/com/intellij/vcs/log/data/SingleTaskController.java
index 3a8158248569..24b2d2e2f3a8 100644
--- a/platform/vcs-log/impl/src/com/intellij/vcs/log/data/SingleTaskController.java
+++ b/platform/vcs-log/impl/src/com/intellij/vcs/log/data/SingleTaskController.java
@@ -85,8 +85,8 @@ public abstract class SingleTaskController<Request, Result> {
    * The result is immediately passed to the result handler specified in the constructor.
    */
   protected final void taskCompleted(@NotNull Result result) {
+    myResultHandler.consume(result);
     synchronized (LOCK) {
-      myResultHandler.consume(result);
       if (myAwaitingRequests.isEmpty()) {
         myActive = false;
       }