X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=c%2B%2B%2Fcursesmain.cc;h=cc41b50be0bdc27c45db723e933e8fc2c5536de3;hp=d10035b5f06e69c1242bc89e7197e82840eec68e;hb=61790aa3ac9e0dff2b443ac567b174fc4d235b86;hpb=a8987e73ec254703634802b4f7ee30d3a485524d

diff --git a/c++/cursesmain.cc b/c++/cursesmain.cc
index d10035b5..cc41b50b 100644
--- a/c++/cursesmain.cc
+++ b/c++/cursesmain.cc
@@ -1,6 +1,7 @@
 // * this is for making emacs happy: -*-Mode: C++;-*-
 /****************************************************************************
- * Copyright (c) 1998-2002,2003 Free Software Foundation, Inc.              *
+ * Copyright 2019,2020 Thomas E. Dickey                                     *
+ * Copyright 1998-2007,2013 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -34,7 +35,16 @@
 #include "internal.h"
 #include "cursesapp.h"
 
-MODULE_ID("$Id: cursesmain.cc,v 1.11 2003/10/25 14:53:13 tom Exp $")
+#if CPP_HAS_TRY_CATCH && HAVE_IOSTREAM
+#pragma GCC diagnostic ignored "-Weffc++"
+#include <iostream>
+#pragma GCC diagnostic warning "-Weffc++"
+#else
+#undef CPP_HAS_TRY_CATCH
+#define CPP_HAS_TRY_CATCH 0
+#endif
+
+MODULE_ID("$Id: cursesmain.cc,v 1.20 2020/07/18 19:57:11 anonymous.maarten Exp $")
 
 #if HAVE_LOCALE_H
 #include <locale.h>
@@ -42,11 +52,15 @@ MODULE_ID("$Id: cursesmain.cc,v 1.11 2003/10/25 14:53:13 tom Exp $")
 #define setlocale(name,string) /* nothing */
 #endif
 
+#if NO_LEAKS
+#include <nc_alloc.h>
+#endif
+
 /* This is the default implementation of main() for a NCursesApplication.
  * You only have to instantiate a static NCursesApplication object in your
  * main application source file and link this module with your application.
  */
-int main(int argc, char* argv[])
+int NCURSES_CXX_MAIN_NAME(int argc, char* argv[])
 {
   setlocale(LC_ALL, "");
 
@@ -58,8 +72,25 @@ int main(int argc, char* argv[])
 
     A->handleArgs(argc,argv);
     ::endwin();
+#if CPP_HAS_TRY_CATCH
+    try {
+      res = (*A)();
+      ::endwin();
+    }
+    catch(const NCursesException &e) {
+      ::endwin();
+      std::cerr << e.message << std::endl;
+      res = e.errorno;
+    }
+#else
     res = (*A)();
     ::endwin();
+#endif
+#if NO_LEAKS
+    delete A;
+    exit_curses(res);
+#else
     return(res);
+#endif
   }
 }