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| author | rafan <rafan@FreeBSD.org> | 2009-10-26 13:03:52 +0000 |
|---|---|---|
| committer | rafan <rafan@FreeBSD.org> | 2009-10-26 13:03:52 +0000 |
| commit | d8453107ccb73ea8352badbacf532dbea63c07bb (patch) | |
| tree | 75878e75249d191b05a21a57a8be3fb6b16ef388 /contrib/ncurses | |
| parent | d4a066afe3577d9d6c4831b8ca55817bb0416604 (diff) | |
| download | FreeBSD-src-d8453107ccb73ea8352badbacf532dbea63c07bb.zip FreeBSD-src-d8453107ccb73ea8352badbacf532dbea63c07bb.tar.gz | |
Merge r198489 from vendor/ncurses/dist:
Pull upstream patch to fix ee(1) crash when received SIGWINCH:
modify _nc_wgetch() to check for a -1 in the fifo, e.g., after a
SIGWINCH, and discard that value, to avoid confusing application
(patch by Eygene Ryabinkin, FreeBSD bin/136223).
PR: 136223
Submitted by: Eygene Ryabinkin
Obtained from: ncurses-5.7-20091024 snapshot
MFC after: 3 days
Diffstat (limited to 'contrib/ncurses')
| -rw-r--r-- | contrib/ncurses/ncurses/base/lib_getch.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_getch.c b/contrib/ncurses/ncurses/base/lib_getch.c index a3812be..e7ba0b2 100644 --- a/contrib/ncurses/ncurses/base/lib_getch.c +++ b/contrib/ncurses/ncurses/base/lib_getch.c @@ -476,6 +476,12 @@ _nc_wgetch(WINDOW *win, /* resizeterm can push KEY_RESIZE */ if (cooked_key_in_fifo()) { *result = fifo_pull(sp); + /* + * Get the ERR from queue -- it is from WINCH, + * so we should take it out, the "error" is handled. + */ + if (fifo_peek(sp) == -1) + fifo_pull(sp); returnCode(*result >= KEY_MIN ? KEY_CODE_YES : OK); } } |
