diff --git a/src/parttreewidget.cpp b/src/parttreewidget.cpp
index 2bd0b7c8..ae431aaf 100644
--- a/src/parttreewidget.cpp
+++ b/src/parttreewidget.cpp
@@ -137,7 +137,7 @@ void PartTreeWidget::updateComponentSelectState(QUuid componentId, bool selected
     }
     if (!component->linkToPartId.isNull()) {
         auto item = m_partItemMap.find(component->linkToPartId);
-        if (item != m_componentItemMap.end()) {
+        if (item != m_partItemMap.end()) {
             PartWidget *widget = (PartWidget *)itemWidget(item->second, 0);
             // Unnormal state updating call should be called before check state updating call
             widget->updateUnnormalState(component->combineMode != CombineMode::Normal);
diff --git a/thirdparty/simpleuv/simpleuv/uvunwrapper.cpp b/thirdparty/simpleuv/simpleuv/uvunwrapper.cpp
index 81a86315..838f7587 100644
--- a/thirdparty/simpleuv/simpleuv/uvunwrapper.cpp
+++ b/thirdparty/simpleuv/simpleuv/uvunwrapper.cpp
@@ -335,7 +335,7 @@ void UvUnwrapper::calculateSizeAndRemoveInvalidCharts()
     auto charts = m_charts;
     auto chartSourcePartitions = m_chartSourcePartitions;
     m_charts.clear();
-    chartSourcePartitions.clear();
+    m_chartSourcePartitions.clear();
     for (size_t chartIndex = 0; chartIndex < charts.size(); ++chartIndex) {
         auto &chart = charts[chartIndex];
         float left, top, right, bottom;