解决国产系统异常状态报错时，按回车键会进入取消扫描的流程

2023-11-10 15:28:01 +08:00 · 2023-11-10 15:28:01 +08:00 · 3ea1de8540
parent 34de085449
commit 3ea1de8540
1 changed files with 3 additions and 0 deletions
--- a/modules/twainui/dialog_progress_ui.cpp
+++ b/modules/twainui/dialog_progress_ui.cpp
@ -77,6 +77,9 @@ void Dialog_progress_ui::closeEvent(QCloseEvent* e)

 void Dialog_progress_ui::on_pbtn_cancelScan_clicked()
 {
+    if (!m_isScanning)
+        return;
+
    if (!quit_)
    {
        HGBase_OpenThread(CancelScanThreadFunc, this, &m_thread_cancelScan);