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When swapping pane positions, swap the PANE_HIDDEN flag as well, otherwise tmux

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crashes when trying to find the new active pane.

While here, nuke an unused pane flag.

Fixes PR 6160, reported by and a slightly different version of diff tested by
ralf.horstmann at gmx.de.
This commit is contained in:
Nicholas Marriott
2009-06-25 15:28:08 +00:00
parent 32398b98a8
commit e2a0c5ad7a
2 changed files with 23 additions and 3 deletions
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13
cmd-swap-pane.c
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@ -1,4 +1,4 @@
/* $Id: cmd-swap-pane.c,v 1.5 2009-05-04 17:58:26 nicm Exp $ */
/* $Id: cmd-swap-pane.c,v 1.6 2009-06-25 15:28:08 nicm Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@ -158,6 +158,7 @@ cmd_swap_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
struct window *w;
struct window_pane *tmp_wp, *src_wp, *dst_wp;
u_int xx, yy;
int flags;
if (data == NULL)
return (0);
@ -209,10 +210,15 @@ cmd_swap_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
xx = src_wp->xoff;
yy = src_wp->yoff;
flags = src_wp->flags;
src_wp->xoff = dst_wp->xoff;
src_wp->yoff = dst_wp->yoff;
src_wp->flags &= ~PANE_HIDDEN;
src_wp->flags |= dst_wp->flags & PANE_HIDDEN;
dst_wp->xoff = xx;
dst_wp->yoff = yy;
dst_wp->flags &= ~PANE_HIDDEN;
dst_wp->flags |= flags & PANE_HIDDEN;
xx = src_wp->sx;
yy = src_wp->sy;
@ -220,7 +226,10 @@ cmd_swap_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
window_pane_resize(dst_wp, xx, yy);
if (!data->flag_detached) {
window_set_active_pane(w, dst_wp);
tmp_wp = dst_wp;
if (tmp_wp->flags & PANE_HIDDEN)
tmp_wp = src_wp;
window_set_active_pane(w, tmp_wp);
layout_refresh(w, 0);
}