Pass the thread pool into ReduceKernel

This was overlooked when enabling setting a custom thread pool
for various concurrent methods.

Fixes: QTBUG-53465
Change-Id: I189a7776fa02bbc3e995538cc154a7246ad1ad7a
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/concurrent/qtconcurrentmapkernel.h b/src/concurrent/qtconcurrentmapkernel.h
index e882dbfa75..11be262628 100644
--- a/src/concurrent/qtconcurrentmapkernel.h
+++ b/src/concurrent/qtconcurrentmapkernel.h
@@ -103,7 +103,7 @@ public:
     MappedReducedKernel(QThreadPool *pool, Iterator begin, Iterator end, MapFunctor _map,
                         ReduceFunctor _reduce, ReduceOptions reduceOptions)
         : IterateKernel<Iterator, ReducedResultType>(pool, begin, end), reducedResult(),
-          map(_map), reduce(_reduce), reducer(reduceOptions)
+          map(_map), reduce(_reduce), reducer(pool, reduceOptions)
     { }
 
     MappedReducedKernel(QThreadPool *pool, Iterator begin, Iterator end, MapFunctor _map,
@@ -113,7 +113,7 @@ public:
           reducedResult(std::forward<ReducedResultType>(initialValue)),
           map(_map),
           reduce(_reduce),
-          reducer(reduceOptions)
+          reducer(pool, reduceOptions)
     {
     }