Upgrading libpng to 1.2.46 to fix a few vulnerabilities.

Bug: 5057432
Bug: 5055636
Change-Id: I9e1b51881386aa9f574a38abc844e036baef9091

1 files changed, 1 insertions, 1 deletions

diff --git a/pngmem.c b/pngmem.c
index 91f2765..a18719b 100644
--- a/pngmem.c
+++ b/pngmem.c
@@ -442,7 +442,7 @@ png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
  * have the ability to do that.
  */
 
-png_voidp PNGAPI
+png_voidp /* PRIVATE */
 png_calloc(png_structp png_ptr, png_uint_32 size)
 {
    png_voidp ret;