OSX: refinement for last fullscreen condition commit

1 files changed, 6 insertions, 8 deletions

diff --git a/intern/ghost/intern/GHOST_WindowCocoa.mm b/intern/ghost/intern/GHOST_WindowCocoa.mm
index af2ff58b2e0..58ea9acfe71 100644
--- a/intern/ghost/intern/GHOST_WindowCocoa.mm
+++ b/intern/ghost/intern/GHOST_WindowCocoa.mm
@@ -634,17 +634,15 @@ GHOST_WindowCocoa::GHOST_WindowCocoa(
 	if (state == GHOST_kWindowStateFullScreen)
 		setState(GHOST_kWindowStateFullScreen);
 
-	// Starting with 10.9 (darwin 13.x.x), we always use Lion fullscreen, since it
-	// now has better multi-monitor support for fullscreen
+	// Starting with 10.9 (darwin 13.x.x), we can use Lion fullscreen,
+	// since it now has better multi-monitor support
     // if the screens are spawned, additional screens get useless,
     // so we only use lionStyleFullScreen when screens have separate spaces
     
-	char darwin_ver[10];
-	size_t len = sizeof(darwin_ver);
-	sysctlbyname("kern.osrelease", &darwin_ver, &len, NULL, 0);
-	if(darwin_ver[0] == '1' && darwin_ver[1] >= '3' && [NSScreen screensHaveSeparateSpaces]) {
-		m_lionStyleFullScreen = true;
-	}
+    if ([NSScreen respondsToSelector:@selector(screensHaveSeparateSpaces)] && [NSScreen screensHaveSeparateSpaces]) {
+        // implies we are on >= OSX 10.9
+        m_lionStyleFullScreen = true;
+    }
 	
 	[pool drain];
 }