fix(ui): fix crash when start app.

1 files changed, 7 insertions, 2 deletions

diff --git a/src/ui/GpgFrontendApplication.cpp b/src/ui/GpgFrontendApplication.cpp
index 4cb50b43..57b36152 100644
--- a/src/ui/GpgFrontendApplication.cpp
+++ b/src/ui/GpgFrontendApplication.cpp
@@ -30,7 +30,7 @@
 
 namespace GpgFrontend::UI {
 
-GpgFrontendApplication::GpgFrontendApplication(int &argc, char **argv)
+GpgFrontendApplication::GpgFrontendApplication(int& argc, char *argv[])
     : QApplication(argc, argv) {
 #ifndef MACOS
   this->setWindowIcon(QIcon(":gpgfrontend.png"));
@@ -56,13 +56,18 @@ GpgFrontendApplication::GpgFrontendApplication(int &argc, char **argv)
 GpgFrontendApplication *GpgFrontendApplication::GetInstance(int argc,
                                                             char *argv[],
                                                             bool new_instance) {
+
   static GpgFrontendApplication *instance = nullptr;
+  static int static_argc = argc;
+  static char **static_argv = argv;
+
   if (new_instance || !instance) {
     if (instance != nullptr) {
       instance->quit();
       delete instance;
+    } else {
     }
-    instance = new GpgFrontendApplication(argc, argv);
+    instance = new GpgFrontendApplication(static_argc, static_argv);
   }
   return instance;
 }