ncurses 6.2 - patch 20200613

[ncurses.git] / ncurses / base / lib_set_term.c

diff --git a/ncurses/base/lib_set_term.c b/ncurses/base/lib_set_term.c
index fb0465a940a6baa05571514475193d56d8f600ce..18e43531ce813dd8e2878231caed6e28137217f0 100644 (file)
--- a/ncurses/base/lib_set_term.c
+++ b/ncurses/base/lib_set_term.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2017,2018 Free Software Foundation, Inc.              *
+ * Copyright 2018,2020 Thomas E. Dickey                                     *
+ * Copyright 1998-2016,2017 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            *
@@ -43,10 +44,17 @@
 #include <curses.priv.h>
 #include <tic.h>
 
+#if USE_GPM_SUPPORT
+#ifdef HAVE_LIBDL
+/* use dynamic loader to avoid linkage dependency */
+#include <dlfcn.h>
+#endif
+#endif
+
 #undef CUR
 #define CUR SP_TERMTYPE
 
-MODULE_ID("$Id: lib_set_term.c,v 1.168 2018/12/15 23:49:43 tom Exp $")
+MODULE_ID("$Id: lib_set_term.c,v 1.173 2020/06/13 21:38:43 tom Exp $")
 
 #ifdef USE_TERM_DRIVER
 #define MaxColors      InfoOf(sp).maxcolors
@@ -196,6 +204,14 @@ delscreen(SCREEN *sp)
        if (_nc_find_prescr() == sp) {
            _nc_forget_prescr();
        }
+#if USE_GPM_SUPPORT
+#ifdef HAVE_LIBDL
+       if (sp->_dlopen_gpm != 0) {
+           dlclose(sp->_dlopen_gpm);
+           sp->_dlopen_gpm = 0;
+       }
+#endif
+#endif /* USE_GPM_SUPPORT */
        free(sp);
 
        /*
@@ -339,8 +355,9 @@ NCURSES_SP_NAME(_nc_setupscreen) (
     sp->_next_screen = _nc_screen_chain;
     _nc_screen_chain = sp;
 
-    if ((sp->_current_attr = typeCalloc(NCURSES_CH_T, 1)) == 0)
+    if ((sp->_current_attr = typeCalloc(NCURSES_CH_T, 1)) == 0) {
        returnCode(ERR);
+    }
 #endif
 
     /*