[libpng16] Reverted addition of png_set_filler_16 and png_set_add_alpha_16()

functions. They unnecessarily duplicate png_set_filler() and png_set_add_alpha()
which now work properly with 16-bit images.

1 files changed, 1 insertions, 1 deletions

diff --git a/pngread.c b/pngread.c
index 1b1bdbfe5..48aae8488 100644
--- a/pngread.c
+++ b/pngread.c
@@ -3860,7 +3860,7 @@ png_image_read_direct(png_voidp argument)
 #           endif
                where = PNG_FILLER_AFTER;
 
-            png_set_add_alpha_16(png_ptr, filler, where);
+            png_set_add_alpha(png_ptr, filler, where);
          }
 
          /* This stops the (irrelevant) call to swap_alpha below. */