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msg_prompt_win: allow automatic window height calculation (by passing

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height = -1).
This commit is contained in:
martin 2019-03-01 17:02:21 +00:00
parent c8d11eb8cc
commit f239a04691
1 changed files with 8 additions and 1 deletions
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9
usr.bin/msgc/msg_sys.def
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@ -1,4 +1,4 @@
/* $NetBSD: msg_sys.def,v 1.43 2019/01/22 18:39:49 martin Exp $ */
/* $NetBSD: msg_sys.def,v 1.44 2019/03/01 17:02:21 martin Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
@ -490,6 +490,7 @@ msg_prompt_win(msg msg_no, int x, int y, int w, int h,
WINDOW *svmsg = NULL, *sv_win = NULL; /* XXX -Wuninitialized [many] */
int maxx, maxy;
int msg_flags = MSG_PROMPT_ECHO | MSG_PROMPT_HIDE_DFLT;
const char *np, *ep;
maxx = getmaxx(msg_win);
maxy = getmaxy(msg_win);
@ -517,6 +518,12 @@ msg_prompt_win(msg msg_no, int x, int y, int w, int h,
if (x == -1)
x = (maxx - w) / 2 + 1;
if (h < 0) {
h = 3;
for (np = msg_string(msg_no); (ep = strchr(np, '\n'));
np = ep + 1)
h++;
}
if (h < 3)
h = 3;
if (y < 3)