applied, thanks
On Sat, Mar 01, 2014 at 09:54:03AM +0000, Thomas Adam wrote:
> Don't segfaut when the parent of the layout cell is NULL; also assign the
> lc->parent component to a common variable and use that throughout this
> function.
> ---
> window.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/window.c b/window.c
> index 1dd70c4..f25f64e 100644
> --- a/window.c
> +++ b/window.c
> @@ -420,10 +420,13 @@ window_pane_active_set(struct window_pane *wp, struct
> window_pane *nextwp)
> void
> window_pane_active_lost(struct window_pane *wp, struct window_pane *nextwp)
> {
> - struct layout_cell *lc, *lc2;
> + struct layout_cell *lc, *lc2, *lcparent;
> +
> + if ((lcparent = nextwp->layout_cell->parent) == NULL)
> + return;
>
> /* Save the target pane in its parent. */
> - nextwp->layout_cell->parent->lastwp = nextwp;
> + lcparent->lastwp = nextwp;
>
> /*
> * Save the source pane in all of its parents up to, but not including,
> @@ -432,7 +435,7 @@ window_pane_active_lost(struct window_pane *wp, struct
> window_pane *nextwp)
> if (wp == NULL)
> return;
> for (lc = wp->layout_cell->parent; lc != NULL; lc = lc->parent) {
> - lc2 = nextwp->layout_cell->parent;
> + lc2 = lcparent;
> for (; lc2 != NULL; lc2 = lc2->parent) {
> if (lc == lc2)
> return;
> --
> 1.8.4.rc2
>
>
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