src/macosx/native/sun/awt/splashscreen/splashscreen_sys.m

*** 43,52 ****
--- 43,53 ----
  #include <signal.h>
  #include <unistd.h>
  #include <dlfcn.h>
  
  #include <sizecalc.h>
+ #import "ThreadUtilities.h"
  
  static NSScreen* SplashNSScreen()
  {
      return [[NSScreen screens] objectAtIndex: 0];
  }
*** 128,138 ****
  char* SplashGetScaledImageName(const char* jar, const char* file,
                                 float *scaleFactor) {
      NSAutoreleasePool *pool = [NSAutoreleasePool new];
      *scaleFactor = 1;
      char* scaledFile = nil;
!     float screenScaleFactor = [SplashNSScreen() backingScaleFactor];
      
      if (screenScaleFactor > 1) {
          NSString *fileName = [NSString stringWithUTF8String: file];
          NSUInteger length = [fileName length];
          NSRange range = [fileName rangeOfString: @"."
--- 129,143 ----
  char* SplashGetScaledImageName(const char* jar, const char* file,
                                 float *scaleFactor) {
      NSAutoreleasePool *pool = [NSAutoreleasePool new];
      *scaleFactor = 1;
      char* scaledFile = nil;
!     __block float screenScaleFactor = 1;
! 
!     [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
!         screenScaleFactor = [SplashNSScreen() backingScaleFactor];
!     }];
  
      if (screenScaleFactor > 1) {
          NSString *fileName = [NSString stringWithUTF8String: file];
          NSUInteger length = [fileName length];
          NSRange range = [fileName rangeOfString: @"."