diff --git a/src/ui/util/model/stringlistmodel.cpp b/src/ui/util/model/stringlistmodel.cpp
index f909c382..9bcfceea 100644
--- a/src/ui/util/model/stringlistmodel.cpp
+++ b/src/ui/util/model/stringlistmodel.cpp
@@ -103,8 +103,12 @@ void StringListModel::reset()
 
 void StringListModel::refresh()
 {
+    const int rowCount = this->rowCount();
+    if (rowCount <= 0)
+        return;
+
     const auto firstCell = index(0, 0);
-    const auto lastCell = index(rowCount() - 1, 0);
+    const auto lastCell = index(rowCount - 1, 0);
 
     emit dataChanged(firstCell, lastCell);
 }
diff --git a/src/ui/util/model/tableitemmodel.cpp b/src/ui/util/model/tableitemmodel.cpp
index 81da6fa5..eeffa5e3 100644
--- a/src/ui/util/model/tableitemmodel.cpp
+++ b/src/ui/util/model/tableitemmodel.cpp
@@ -65,8 +65,12 @@ void TableItemModel::refresh()
 {
     invalidateRowCache();
 
+    const int rowCount = this->rowCount();
+    if (rowCount <= 0)
+        return;
+
     const auto firstCell = index(0, 0);
-    const auto lastCell = index(rowCount() - 1, columnCount(firstCell) - 1);
+    const auto lastCell = index(rowCount - 1, columnCount(firstCell) - 1);
 
     emit dataChanged(firstCell, lastCell);
 }