From 7e9ce4dde761ea4fc792e5f9e90e0cb49ea8a763 Mon Sep 17 00:00:00 2001
From: Rudi Heitbaum <rudi@heitbaum.com>
Date: Mon, 2 Jan 2023 10:05:56 +0000
Subject: [PATCH] libpng: update to 1.6.39

ann:
- https://github.com/pnggroup/libpng/blob/v1.6.39/ANNOUNCE

changes:
- https://github.com/pnggroup/libpng/blob/v1.6.39/CHANGES

Version 1.6.39 [November 20, 2022]
  Changed the error handler of oversized chunks (i.e. larger than
    PNG_USER_CHUNK_MALLOC_MAX) from png_chunk_error to png_benign_error.
  Fixed a buffer overflow error in contrib/tools/pngfix.
  Fixed a memory leak (CVE-2019-6129) in contrib/tools/pngcp.
  Disabled the ARM Neon optimizations by default in the CMake file,
    following the default behavior of the configure script.
  Allowed configure.ac to work with the trunk version of autoconf.
  Removed the support for "install" targets from the legacy makefiles;
    removed the obsolete makefile.cegcc.
  Cleaned up the code and updated the internal documentation.
---
 packages/graphics/libpng/package.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/graphics/libpng/package.mk b/packages/graphics/libpng/package.mk
index 1afdfcfba3..c5627e9a2f 100644
--- a/packages/graphics/libpng/package.mk
+++ b/packages/graphics/libpng/package.mk
@@ -3,8 +3,8 @@
 # Copyright (C) 2016-present Team LibreELEC (https://libreelec.tv)
 
 PKG_NAME="libpng"
-PKG_VERSION="1.6.38"
-PKG_SHA256="b3683e8b8111ebf6f1ac004ebb6b0c975cd310ec469d98364388e9cedbfa68be"
+PKG_VERSION="1.6.39"
+PKG_SHA256="1f4696ce70b4ee5f85f1e1623dc1229b210029fa4b7aee573df3e2ba7b036937"
 PKG_LICENSE="LibPNG2"
 PKG_SITE="http://www.libpng.org/"
 PKG_URL="${SOURCEFORGE_SRC}/libpng/${PKG_NAME}-${PKG_VERSION}.tar.xz"