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wl_client_view_unmap: NULL buffer without configured=0; surface stays configured after first configure

This commit is contained in:
lkn 2026-06-07 16:55:32 +02:00
parent a6a692baf1
commit 88596112f3
1 changed files with 4 additions and 7 deletions
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11
WINGs/wclient_wl.c
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@ -568,15 +568,12 @@ wl_client_view_unmap(WNativeWindow id)
{
WLClientToplevel *top = wlc_top_find(id);
if (!top || !top->surface) return;
/* Attach NULL + commit: the standard Wayland way to hide a surface.
* This triggers a wlroots xdg unmap and the compositor sends a new
* configure event. We set configured=0 so the next commit waits
* for the configure. The popup reopen path (wl_map) calls
* wl_display_dispatch_pending after redisplay to ensure the
* configure is processed before the user can interact. */
/* Attach NULL + commit to hide the surface. The xdg_surface
* stays configured after the first configure/ack, so subsequent
* commits do not need a new configure event. */
wl_surface_attach(top->surface, NULL, 0, 0);
wl_surface_commit(top->surface);
top->configured = 0;
top->mapped = 0;
if (top->ctx && top->ctx->display)
wl_display_flush(top->ctx->display);
}