diff options
Diffstat (limited to 'pngpriv.h')
| -rw-r--r-- | pngpriv.h | 19 |
1 files changed, 11 insertions, 8 deletions
@@ -1,8 +1,8 @@ /* pngpriv.h - private declarations for use inside libpng * - * Last changed in libpng 1.5.26 [December 17, 2015] - * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson + * Last changed in libpng 1.5.29 [(PENDING RELEASE)] + * Copyright (c) 1998-2002,2004,2006-2015,2017 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.) * @@ -180,12 +180,9 @@ /* SECURITY and SAFETY: * - * By default libpng is built without any internal limits on image size, - * individual heap (png_malloc) allocations or the total amount of memory used. - * If PNG_SAFE_LIMITS_SUPPORTED is defined, however, the limits below are used - * (unless individually overridden). These limits are believed to be fairly - * safe, but builders of secure systems should verify the values against the - * real system capabilities. + * libpng is built with support for internal limits on image dimensions and + * memory usage. These are documented in scripts/pnglibconf.dfa of the + * source and recorded in the machine generated header file pnglibconf.h. */ /* config.h is created by and PNG_CONFIGURE_LIBPNG is set by the "configure" @@ -1272,6 +1269,12 @@ PNG_EXTERN void png_handle_zTXt PNGARG((png_structp png_ptr, png_infop info_ptr, png_uint_32 length)); #endif +PNG_EXTERN void png_check_chunk_name PNGARG((png_structp png_ptr, + png_uint_32 chunk_name)); + +PNG_EXTERN void png_check_chunk_length PNGARG((png_structp png_ptr, + png_uint_32 chunk_length)); + PNG_EXTERN void png_handle_unknown PNGARG((png_structp png_ptr, png_infop info_ptr, png_uint_32 length)); |