diff options
Diffstat (limited to 'src/window.c')
| -rw-r--r-- | src/window.c | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/src/window.c b/src/window.c index 83d99cf67ba..5bfff27f976 100644 --- a/src/window.c +++ b/src/window.c @@ -1454,8 +1454,10 @@ delete_window (window) tem = par->hchild; if (NILP (tem)) tem = par->vchild; - if (NILP (XWINDOW (tem)->next)) + if (NILP (XWINDOW (tem)->next)) { replace_window (parent, tem); + par = XWINDOW (tem); + } /* Since we may be deleting combination windows, we must make sure that not only p but all its children have been marked as deleted. */ @@ -1467,6 +1469,51 @@ delete_window (window) /* Mark this window as deleted. */ p->buffer = p->hchild = p->vchild = Qnil; + if (! NILP (par->parent)) + par = XWINDOW (par->parent); + + /* Check if we have a v/hchild with a v/hchild. In that case remove + one of them. */ + + if (! NILP (par->vchild) && ! NILP (XWINDOW (par->vchild)->vchild)) + { + p = XWINDOW (par->vchild); + par->vchild = p->vchild; + tem = p->vchild; + } + else if (! NILP (par->hchild) && ! NILP (XWINDOW (par->hchild)->hchild)) + { + p = XWINDOW (par->hchild); + par->hchild = p->hchild; + tem = p->hchild; + } + else + p = 0; + + if (p) + { + while (! NILP (tem)) { + XWINDOW (tem)->parent = p->parent; + if (NILP (XWINDOW (tem)->next)) + break; + tem = XWINDOW (tem)->next; + } + if (! NILP (tem)) { + /* The next of the v/hchild we are removing is now the next of the + last child for the v/hchild: + Before v/hchild -> v/hchild -> next1 -> next2 + | + -> next3 + After: v/hchild -> next1 -> next2 -> next3 + */ + XWINDOW (tem)->next = p->next; + if (! NILP (p->next)) + XWINDOW (p->next)->prev = tem; + } + p->next = p->prev = p->vchild = p->hchild = p->buffer = Qnil; + } + + /* Adjust glyph matrices. */ adjust_glyphs (f); UNBLOCK_INPUT; @@ -3189,7 +3236,7 @@ selects the buffer of the selected window before each command. */) so that FRAME_FOCUS_FRAME is moved appropriately as we move around in the state where a minibuffer in a separate frame is active. */ - Fselect_frame (WINDOW_FRAME (w), Qnil); + Fselect_frame (WINDOW_FRAME (w)); } else sf->selected_window = window; |