do not skip frames if a client is stopped and have a pending resize
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parent
7eaa01ac1f
commit
6ca011430a
26
client.h
26
client.h
@ -255,6 +255,32 @@ client_is_rendered_on_mon(Client *c, Monitor *m)
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return 0;
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return 0;
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}
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}
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static inline int
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client_is_stopped(Client *c)
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{
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int pid;
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siginfo_t in = {0};
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#ifdef XWAYLAND
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if (client_is_x11(c))
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return 0;
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#endif
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wl_client_get_credentials(c->surface.xdg->client->client, &pid, NULL, NULL);
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if (waitid(P_PID, pid, &in, WNOHANG|WCONTINUED|WSTOPPED|WNOWAIT) < 0) {
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/* This process is not our child process, while is very unluckely that
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* it is stopped, in order to do not skip frames assume that it is. */
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if (errno == ECHILD)
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return 1;
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} else if (in.si_pid) {
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if (in.si_code == CLD_STOPPED || in.si_code == CLD_TRAPPED)
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return 1;
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if (in.si_code == CLD_CONTINUED)
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return 0;
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}
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return 0;
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}
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static inline int
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static inline int
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client_is_unmanaged(Client *c)
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client_is_unmanaged(Client *c)
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{
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{
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2
dwl.c
2
dwl.c
@ -1836,7 +1836,7 @@ rendermon(struct wl_listener *listener, void *data)
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/* Render if no XDG clients have an outstanding resize and are visible on
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/* Render if no XDG clients have an outstanding resize and are visible on
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* this monitor. */
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* this monitor. */
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wl_list_for_each(c, &clients, link)
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wl_list_for_each(c, &clients, link)
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if (client_is_rendered_on_mon(c, m) && (!c->isfloating && c->resize))
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if (client_is_rendered_on_mon(c, m) && (!c->isfloating && c->resize) && !client_is_stopped(c))
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goto skip;
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goto skip;
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if (!wlr_scene_output_commit(m->scene_output))
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if (!wlr_scene_output_commit(m->scene_output))
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return;
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return;
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