call update from the main thread

allefant · SiegeLord · commit 09ece37d803e · 2019-11-02T11:34:39.000-07:00
diff --git a/src/macosx/osxgl.m b/src/macosx/osxgl.m
@@ -740,9 +740,8 @@ static void setup_gl(ALLEGRO_DISPLAY *d)
 {
    _al_ogl_setup_gl(d);
 
-   // TODO: This crashes on OSX Catalina, but does not seem to be needed
-   //ALLEGRO_DISPLAY_OSX_WIN* dpy = (ALLEGRO_DISPLAY_OSX_WIN*) d;
-   //[dpy->ctx update];
+   ALLEGRO_DISPLAY_OSX_WIN* dpy = (ALLEGRO_DISPLAY_OSX_WIN*) d;
+   [dpy->ctx performSelectorOnMainThread:@selector(update) withObject:nil waitUntilDone:YES];
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -740,9 +740,8 @@ static void setup_gl(ALLEGRO_DISPLAY *d)`
`740`	`740`	`{`
`741`	`741`	`_al_ogl_setup_gl(d);`
`742`	`742`
`743`		`- // TODO: This crashes on OSX Catalina, but does not seem to be needed`
`744`		`- //ALLEGRO_DISPLAY_OSX_WIN* dpy = (ALLEGRO_DISPLAY_OSX_WIN*) d;`
`745`		`- //[dpy->ctx update];`
	`743`	`+ ALLEGRO_DISPLAY_OSX_WIN* dpy = (ALLEGRO_DISPLAY_OSX_WIN*) d;`
	`744`	`+ [dpy->ctx performSelectorOnMainThread:@selector(update) withObject:nil waitUntilDone:YES];`
`746`	`745`	`}`
`747`	`746`
`748`	`747`