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SDL_WaitThread() works better when the thread arg is valid. ;-)

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This commit is contained in:
gbeauche 2004-06-23 22:55:47 +00:00
parent 6b903f3d18
commit 14587bed4d
1 changed files with 2 additions and 4 deletions
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6
BasiliskII/src/SDL/video_sdl.cpp
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@ -608,7 +608,7 @@ bool SDL_monitor_desc::video_open(void)
// Start redraw/input thread // Start redraw/input thread
redraw_thread_cancel = false; redraw_thread_cancel = false;
redraw_thread_active = (SDL_CreateThread(redraw_func, NULL) != NULL); redraw_thread_active = ((redraw_thread = SDL_CreateThread(redraw_func, NULL)) != NULL);
if (!redraw_thread_active) { if (!redraw_thread_active) {
printf("FATAL: cannot create redraw thread\n"); printf("FATAL: cannot create redraw thread\n");
return false; return false;
@ -750,8 +750,7 @@ void SDL_monitor_desc::video_close(void)
// Stop redraw thread // Stop redraw thread
if (redraw_thread_active) { if (redraw_thread_active) {
redraw_thread_cancel = true; redraw_thread_cancel = true;
// SDL_WaitThread(redraw_thread, NULL); doesn't work SDL_WaitThread(redraw_thread, NULL);
while (redraw_thread_cancel);
} }
redraw_thread_active = false; redraw_thread_active = false;
@ -1437,6 +1436,5 @@ static int redraw_func(void *arg)
uint64 end = GetTicks_usec(); uint64 end = GetTicks_usec();
D(bug("%lld refreshes in %lld usec = %f refreshes/sec\n", ticks, end - start, ticks * 1000000.0 / (end - start))); D(bug("%lld refreshes in %lld usec = %f refreshes/sec\n", ticks, end - start, ticks * 1000000.0 / (end - start)));
redraw_thread_cancel = false;
return 0; return 0;
} }