check for NULL in advance (CID 1056)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27900 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-07 07:49:36 +00:00
parent bebd82c2b2
commit 044627ee89
1 changed files with 4 additions and 1 deletions
@@ -580,8 +580,11 @@ GlutBWindow::GlutBWindow(BRect frame, char *name) :
 }

 void GlutBWindow::DirectConnected( direct_buffer_info *info ) {
+	if (!bgl)
+		return;
+
 	bgl->DirectConnected(info);
-	if(bgl && !fConnectionDisabled) {
+	if(!fConnectionDisabled) {
 		bgl->EnableDirectMode(true);
 	}
 	int newVisState;