diff options
Diffstat (limited to 'pngread.c')
-rw-r--r-- | pngread.c | 17 |
1 files changed, 9 insertions, 8 deletions
@@ -1,8 +1,8 @@ /* pngread.c - read a PNG file * - * Last changed in libpng 1.5.7 [December 15, 2011] - * Copyright (c) 1998-2011 Glenn Randers-Pehrson + * Last changed in libpng 1.5.10 [(PENDING RELEASE)] + * Copyright (c) 1998-2012 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.) * @@ -801,6 +801,13 @@ png_read_end(png_structp png_ptr, png_infop info_ptr) png_crc_finish(png_ptr, 0); /* Finish off CRC from last IDAT chunk */ +#ifdef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED + /* Report invalid palette index; added at libng-1.5.10 */ + if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE && + png_ptr->num_palette_max > png_ptr->num_palette) + png_warning(png_ptr, "Read palette index exceeding num_palette"); +#endif + do { png_uint_32 length = png_read_chunk_header(png_ptr); @@ -1066,12 +1073,6 @@ png_read_destroy(png_structp png_ptr, png_infop info_ptr, png_free(png_ptr, png_ptr->save_buffer); #endif -#ifdef PNG_PROGRESSIVE_READ_SUPPORTED -#ifdef PNG_TEXT_SUPPORTED - png_free(png_ptr, png_ptr->current_text); -#endif /* PNG_TEXT_SUPPORTED */ -#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */ - /* Save the important info out of the png_struct, in case it is * being used again. */ |