--- old/src/java.desktop/share/native/libsplashscreen/libpng/pngrtran.c	2016-07-05 02:50:22.000000000 +0300
+++ new/src/java.desktop/share/native/libsplashscreen/libpng/pngrtran.c	2016-07-05 02:50:22.000000000 +0300
@@ -29,8 +29,8 @@
  * However, the following notice accompanied the original version of this
  * file and, per its terms, should not be removed:
  *
- * Last changed in libpng 1.6.19 [November 12, 2015]
- * Copyright (c) 1998-2015 Glenn Randers-Pehrson
+ * Last changed in libpng 1.6.22 [May 26, 2016]
+ * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  *
@@ -187,7 +187,7 @@
    png_set_background_fixed(png_ptr, background_color, background_gamma_code,
       need_expand, png_fixed(png_ptr, background_gamma, "png_set_background"));
 }
-#  endif  /* FLOATING_POINT */
+#  endif /* FLOATING_POINT */
 #endif /* READ_BACKGROUND */
 
 /* Scale 16-bit depth files to 8-bit depth.  If both of these are set then the
@@ -317,9 +317,12 @@
     * is expected to be 1 or greater, but this range test allows for some
     * viewing correction values.  The intent is to weed out users of this API
     * who use the inverse of the gamma value accidentally!  Since some of these
-    * values are reasonable this may have to be changed.
+    * values are reasonable this may have to be changed:
+    *
+    * 1.6.x: changed from 0.07..3 to 0.01..100 (to accomodate the optimal 16-bit
+    * gamma of 36, and its reciprocal.)
     */
-   if (output_gamma < 70000 || output_gamma > 300000)
+   if (output_gamma < 1000 || output_gamma > 10000000)
       png_error(png_ptr, "output gamma out of expected range");
 
    /* The default file gamma is the inverse of the output gamma; the output
@@ -1940,7 +1943,7 @@
             png_ptr->palette[i].blue = (png_byte)component;
          }
    }
-#endif  /* READ_SHIFT */
+#endif /* READ_SHIFT */
 }
 
 /* Modify the info structure to reflect the transformations.  The