diff options
Diffstat (limited to 'thirdparty/libpng/pngset.c')
| -rw-r--r-- | thirdparty/libpng/pngset.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/thirdparty/libpng/pngset.c b/thirdparty/libpng/pngset.c index 28ff3a064d..fb495ac3fb 100644 --- a/thirdparty/libpng/pngset.c +++ b/thirdparty/libpng/pngset.c @@ -1,8 +1,8 @@ /* pngset.c - storage of image information into info struct * - * Last changed in libpng 1.6.26 [October 20, 2016] - * Copyright (c) 1998-2016 Glenn Randers-Pehrson + * Last changed in libpng 1.6.30 [(PENDING RELEASE)] + * Copyright (c) 1998-2017 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.) * @@ -1102,8 +1102,9 @@ png_set_sPLT(png_const_structrp png_ptr, info_ptr->valid |= PNG_INFO_sPLT; ++(info_ptr->splt_palettes_num); ++np; + ++entries; } - while (++entries, --nentries); + while (--nentries); if (nentries > 0) png_chunk_report(png_ptr, "sPLT out of memory", PNG_CHUNK_WRITE_ERROR); @@ -1696,14 +1697,16 @@ png_check_keyword(png_structrp png_ptr, png_const_charp key, png_bytep new_key) png_byte ch = (png_byte)*key++; if ((ch > 32 && ch <= 126) || (ch >= 161 /*&& ch <= 255*/)) - *new_key++ = ch, ++key_len, space = 0; + { + *new_key++ = ch; ++key_len; space = 0; + } else if (space == 0) { /* A space or an invalid character when one wasn't seen immediately * before; output just a space. */ - *new_key++ = 32, ++key_len, space = 1; + *new_key++ = 32; ++key_len; space = 1; /* If the character was not a space then it is invalid. */ if (ch != 32) @@ -1716,7 +1719,7 @@ png_check_keyword(png_structrp png_ptr, png_const_charp key, png_bytep new_key) if (key_len > 0 && space != 0) /* trailing space */ { - --key_len, --new_key; + --key_len; --new_key; if (bad_character == 0) bad_character = 32; } |