- Fixing indentation

- Stop catching SIGINT and SIGTERM once the application has exiting

src/main.cpp

@@ -73,6 +73,11 @@
 #endif
 
 #ifndef Q_WS_WIN
+void sigintHandler(int) {
+  qDebug("Catching SIGINT, exiting cleanly");
+  app->exit();
+}
+
 void sigtermHandler(int) {
   qDebug("Catching SIGTERM, exiting cleanly");
   app->exit();
@@ -246,7 +251,7 @@ int main(int argc, char *argv[]){
 #ifndef Q_WS_WIN
   signal(SIGABRT, sigabrtHandler);
   signal(SIGTERM, sigtermHandler);
-  signal(SIGINT, sigtermHandler);
+  signal(SIGINT, sigintHandler);
   signal(SIGSEGV, sigsegvHandler);
 #endif
   // Read torrents given on command line
@@ -264,6 +269,13 @@ int main(int argc, char *argv[]){
   HeadlessLoader *loader = new HeadlessLoader(torrentCmdLine);
 #endif
   int ret =  app->exec();
+
+#ifndef Q_WS_WIN
+  // Application has exited, stop catching SIGINT and SIGTERM
+  signal(SIGINT, 0);
+  signal(SIGTERM, 0);
+#endif
+
 #ifndef DISABLE_GUI
   delete window;
   qDebug("GUI was deleted!");