1 files changed, 1 insertions, 0 deletions

diff --git a/common/datastorequery.cpp b/common/datastorequery.cpp
index 3218d1a..50158c7 100644
--- a/common/datastorequery.cpp
+++ b/common/datastorequery.cpp
@@ -643,6 +643,7 @@ ResultSet DataStoreQuery::execute()
 {
     SinkTraceCtx(mLogCtx) << "Executing query";
 
+    Q_ASSERT(mCollector);
     ResultSet::ValueGenerator generator = [this](const ResultSet::Callback &callback) -> bool {
         if (mCollector->next([this, callback](const ResultSet::Result &result) {
                 if (result.operation != Sink::Operation_Removal) {