diff options
Diffstat (limited to 'ui_getc.c')
| -rw-r--r-- | ui_getc.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/ui_getc.c b/ui_getc.c index 33e571fd0e30..9d3c76df530d 100644 --- a/ui_getc.c +++ b/ui_getc.c @@ -1,9 +1,9 @@ /* - * $Id: ui_getc.c,v 1.67 2013/03/24 23:53:19 tom Exp $ + * $Id: ui_getc.c,v 1.70 2018/06/14 00:05:05 tom Exp $ * * ui_getc.c - user interface glue for getc() * - * Copyright 2001-2012,2013 Thomas E. Dickey + * Copyright 2001-2013,2018 Thomas E. Dickey * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License, version 2.1 @@ -89,10 +89,16 @@ dlg_remove_callback(DIALOG_CALLBACK * p) DIALOG_CALLBACK *q; if (p->input != 0) { - fclose(p->input); + FILE *input = p->input; + fclose(input); if (p->input == dialog_state.pipe_input) dialog_state.pipe_input = 0; - p->input = 0; + /* more than one callback can have the same input */ + for (q = dialog_state.getc_callbacks; q != 0; q = q->next) { + if (q->input == input) { + q->input = 0; + } + } } if (!(p->keep_win)) @@ -147,8 +153,9 @@ handle_inputs(WINDOW *win) if (result) { (void) wmove(win, cur_y, cur_x); /* Restore cursor position */ wrefresh(win); - curs_set(state); } + if (state != ERR) + curs_set(state); return result; } @@ -480,10 +487,12 @@ dlg_getc(WINDOW *win, int *fkey) case ERR: /* wtimeout() in effect; check for file I/O */ if (interval > 0 && current >= expired) { - dlg_exiterr("timeout"); - } - if (!valid_file(stdin) - || !valid_file(dialog_state.screen_output)) { + DLG_TRACE(("# dlg_getc: timeout expired\n")); + ch = ESC; + done = TRUE; + } else if (!valid_file(stdin) + || !valid_file(dialog_state.screen_output)) { + DLG_TRACE(("# dlg_getc: input or output is invalid\n")); ch = ESC; done = TRUE; } else if (check_inputs()) { |