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Set the current window pointer to NULL when killing a winlink that is to be
replaced with link-window -k. This prevents it being pushed onto the last window stack and causing a use-after-free. Only took me an hour to find this :-/...
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@ -284,8 +284,10 @@ server_link_window(struct session *src, struct winlink *srcwl,
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winlink_remove(&dst->windows, dstwl);
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winlink_remove(&dst->windows, dstwl);
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/* Force select/redraw if current. */
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/* Force select/redraw if current. */
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if (dstwl == dst->curw)
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if (dstwl == dst->curw) {
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selectflag = 1;
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selectflag = 1;
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dst->curw = NULL;
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}
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}
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}
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}
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}
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