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EDIT_GETLIN fix for tty

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After about the third time typing '#' and getting a prompt of "# K", I
decided that it wasn't clumsy typing.  The call chain for get_ext_cmd()
was passing an uninitialized output buffer to [hooked_tty_]getlin()
which treated random junk as the previous result to be used as current
default.  Other interfaces may need a similar fix.
This commit is contained in:
PatR
2018-04-03 16:05:08 -07:00
parent 4318aa8c04
commit ac2634b603
1 changed files with 2 additions and 1 deletions
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3
win/tty/getline.c
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@@ -1,4 +1,4 @@
/* NetHack 3.6 getline.c $NHDT-Date: 1490908467 2017/03/30 21:14:27 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.31 $ */
/* NetHack 3.6 getline.c $NHDT-Date: 1522796701 2018/04/03 23:05:01 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.34 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed. See license for details. */
@@ -290,6 +290,7 @@ tty_get_ext_cmd()
* ? ext_cmd_getlin_hook
* : (getlin_hook_proc) 0);
*/
buf[0] = '\0';
hooked_tty_getlin("#", buf, in_doagain ? (getlin_hook_proc) 0
: ext_cmd_getlin_hook);
(void) mungspaces(buf);