From 39eba133de302f393cc2dabfa5c1d933239cd1ce Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Tue, 17 Jan 2023 09:38:53 +0100
Subject: Update bundled libpng to version 1.6.39 (20 nov 2022)

---
 png/pngwutil.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'png/pngwutil.c')

diff --git a/png/pngwutil.c b/png/pngwutil.c
index 16345e4c0..01f0607c7 100644
--- a/png/pngwutil.c
+++ b/png/pngwutil.c
@@ -1,7 +1,7 @@
 
 /* pngwutil.c - utilities to write a PNG file
  *
- * Copyright (c) 2018 Cosmin Truta
+ * Copyright (c) 2018-2022 Cosmin Truta
  * Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
  * Copyright (c) 1996-1997 Andreas Dilger
  * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -1747,7 +1747,7 @@ png_write_pCAL(png_structrp png_ptr, png_charp purpose, png_int_32 X0,
 {
    png_uint_32 purpose_len;
    size_t units_len, total_len;
-   png_size_tp params_len;
+   size_t *params_len;
    png_byte buf[10];
    png_byte new_purpose[80];
    int i;
@@ -1769,7 +1769,7 @@ png_write_pCAL(png_structrp png_ptr, png_charp purpose, png_int_32 X0,
    png_debug1(3, "pCAL units length = %d", (int)units_len);
    total_len = purpose_len + units_len + 10;
 
-   params_len = (png_size_tp)png_malloc(png_ptr,
+   params_len = (size_t *)png_malloc(png_ptr,
        (png_alloc_size_t)((png_alloc_size_t)nparams * (sizeof (size_t))));
 
    /* Find the length of each parameter, making sure we don't count the
-- 
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