Update to libpng 1.5.26

Includes numerous security fixes compared to the previous version which was around 1.5.7 or so.
Fixes #2787
This commit is contained in:
Rémi Verschelde
2015-12-13 10:50:58 +01:00
parent b989d4f887
commit 6750c8a729
24 changed files with 1848 additions and 2666 deletions
+4 -2
View File
@@ -1,8 +1,8 @@
/* pngwio.c - functions for data output
*
* Last changed in libpng 1.5.0 [January 6, 2011]
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
* Last changed in libpng 1.5.18 [February 6, 2014]
* Copyright (c) 1998-2002,2004,2006-2014 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.)
*
@@ -207,6 +207,8 @@ png_set_write_fn(png_structp png_ptr, png_voidp io_ptr,
# else
png_ptr->output_flush_fn = output_flush_fn;
# endif
#else
PNG_UNUSED(output_flush_fn)
#endif /* PNG_WRITE_FLUSH_SUPPORTED */
/* It is an error to read while writing a png file */