diff options
Diffstat (limited to 'thirdparty/libpng/pngwutil.c')
| -rw-r--r-- | thirdparty/libpng/pngwutil.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/thirdparty/libpng/pngwutil.c b/thirdparty/libpng/pngwutil.c index 348bb524dd..0d4fb1336c 100644 --- a/thirdparty/libpng/pngwutil.c +++ b/thirdparty/libpng/pngwutil.c @@ -1,8 +1,8 @@ /* pngwutil.c - utilities to write a PNG file * - * Last changed in libpng 1.6.26 [October 20, 2016] - * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson + * Last changed in libpng 1.6.32 [August 24, 2017] + * Copyright (c) 1998-2002,2004,2006-2017 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.) * @@ -1479,24 +1479,15 @@ void /* PRIVATE */ png_write_eXIf(png_structrp png_ptr, png_bytep exif, int num_exif) { int i; - png_byte buf[3]; + png_byte buf[1]; png_debug(1, "in png_write_eXIf"); - if (num_exif > (int)png_ptr->num_exif) - { - png_debug2(3, "num_exif = %d, png_ptr->num_exif = %d", num_exif, - png_ptr->num_exif); - - png_warning(png_ptr, "Invalid number of exif bytes specified"); - return; - } - png_write_chunk_header(png_ptr, png_eXIf, (png_uint_32)(num_exif)); for (i = 0; i < num_exif; i++) { - buf[i] = exif[i]; + buf[0] = exif[i]; png_write_chunk_data(png_ptr, buf, (png_size_t)1); } |