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In event_process() check for wind->next before sending EVENT_WINDOW_DRAW in case drawing will free wind

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zicodxx 2011-01-26 11:55:47 +01:00
parent fd740500c1
commit 518e01fbe8
2 changed files with 10 additions and 1 deletions
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4
CHANGELOG.txt
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@ -1,5 +1,9 @@
D2X-Rebirth Changelog
20110126
--------
arc/sdl/event.c: In event_process() check for wind->next before sending EVENT_WINDOW_DRAW in case drawing will free wind
20110124
--------
main/physics.c: Revamped what previously was the BUMP_HACK by checking if an object is actually intersecting a segment and move it out towards segment center just after the initial object movement composed by fvi and before velocity is made - should make inaccurate wall collisions a bit smoother and prevent objects from goind inside or through walls, too

7
arch/sdl/event.c
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@ -148,9 +148,14 @@ void event_process(void)
return;
event.type = EVENT_WINDOW_DRAW; // then draw all visible windows
for (wind = window_get_first(); wind != NULL; wind = window_get_next(wind))
wind = window_get_first();
while (wind != NULL)
{
window *next_wind = window_get_next(wind); // check this in now in case this window closes during EVENT_WINDOW_DRAW
if (window_is_visible(wind))
window_send_event(wind, &event);
wind = next_wind;
}
gr_flip();
}