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patch 8.0.0482: the setbufvar() function may mess up the window layout

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Problem:    The setbufvar() function may mess up the window layout. (Kay Z.)
Solution:   Do not check the window to be valid if it is NULL.
This commit is contained in:
Bram Moolenaar
2017-03-18 22:35:30 +01:00
parent aab93b12cb
commit 2c90d51123
3 changed files with 34 additions and 1 deletions
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2
src/window.c
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@@ -6563,7 +6563,7 @@ check_snapshot_rec(frame_T *sn, frame_T *fr)
&& check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL)
|| (sn->fr_child != NULL
&& check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL)
|| !win_valid(sn->fr_win))
|| (sn->fr_win != NULL && !win_valid(sn->fr_win)))
return FAIL;
return OK;
}