Searched refs:idat_size (Results 1 – 9 of 9) sorted by relevance
330 png_ptr->idat_size = png_ptr->push_length; in png_push_read_chunk()767 png_ptr->idat_size = png_ptr->push_length; in png_push_read_IDAT()769 if (png_ptr->idat_size && png_ptr->save_buffer_size) in png_push_read_IDAT()773 if (png_ptr->idat_size < (png_uint_32)png_ptr->save_buffer_size) in png_push_read_IDAT()775 save_size = (png_size_t)png_ptr->idat_size; in png_push_read_IDAT()778 if ((png_uint_32)save_size != png_ptr->idat_size) in png_push_read_IDAT()788 png_ptr->idat_size -= save_size; in png_push_read_IDAT()793 if (png_ptr->idat_size && png_ptr->current_buffer_size) in png_push_read_IDAT()797 if (png_ptr->idat_size < (png_uint_32)png_ptr->current_buffer_size) in png_push_read_IDAT()799 save_size = (png_size_t)png_ptr->idat_size; in png_push_read_IDAT()[all …]
488 png_ptr->idat_size = length; in png_read_info()746 while (!png_ptr->idat_size) in png_read_row()757 png_ptr->idat_size = png_read_chunk_header(png_ptr); in png_read_row()763 if (png_ptr->zbuf_size > png_ptr->idat_size) in png_read_row()764 png_ptr->zstream.avail_in = (uInt)png_ptr->idat_size; in png_read_row()767 png_ptr->idat_size -= png_ptr->zstream.avail_in; in png_read_row()773 png_ptr->idat_size) in png_read_row()926 png_ptr->idat_size = png_read_chunk_header(png_ptr); in png_set_read_offset()930 png_seek_data(png_ptr, idat_position + IDAT_HEADER_SIZE + png_ptr->idat_size - bytes_left); in png_set_read_offset()931 png_ptr->idat_size = bytes_left; in png_set_read_offset()[all …]
3172 while (!png_ptr->idat_size) in png_read_finish_row()3179 png_ptr->idat_size = png_get_uint_31(png_ptr, chunk_length); in png_read_finish_row()3188 if (png_ptr->zbuf_size > png_ptr->idat_size) in png_read_finish_row()3189 png_ptr->zstream.avail_in = (uInt)png_ptr->idat_size; in png_read_finish_row()3191 png_ptr->idat_size -= png_ptr->zstream.avail_in; in png_read_finish_row()3197 png_ptr->idat_size) in png_read_finish_row()3219 if (png_ptr->idat_size || png_ptr->zstream.avail_in) in png_read_finish_row()
1364 png_uint_32 idat_size PNG_DEPSTRUCT; /* current IDAT size for read */
1063 Check chunk_length and idat_size for invalid (over PNG_MAX_UINT) lengths.
298 png_ptr->idat_size = png_ptr->push_length; in png_push_read_chunk()689 png_ptr->idat_size = png_ptr->push_length; in png_push_read_IDAT()691 if (png_ptr->idat_size && png_ptr->save_buffer_size) in png_push_read_IDAT()695 if (png_ptr->idat_size < (png_uint_32)png_ptr->save_buffer_size) in png_push_read_IDAT()697 save_size = (png_size_t)png_ptr->idat_size; in png_push_read_IDAT()699 if((png_uint_32)save_size != png_ptr->idat_size) in png_push_read_IDAT()708 png_ptr->idat_size -= save_size; in png_push_read_IDAT()713 if (png_ptr->idat_size && png_ptr->current_buffer_size) in png_push_read_IDAT()717 if (png_ptr->idat_size < (png_uint_32)png_ptr->current_buffer_size) in png_push_read_IDAT()719 save_size = (png_size_t)png_ptr->idat_size; in png_push_read_IDAT()[all …]
461 png_ptr->idat_size = length; in png_read_info()704 while (!png_ptr->idat_size) in png_read_row()711 png_ptr->idat_size = png_get_uint_31(png_ptr,chunk_length); in png_read_row()720 if (png_ptr->zbuf_size > png_ptr->idat_size) in png_read_row()721 png_ptr->zstream.avail_in = (uInt)png_ptr->idat_size; in png_read_row()724 png_ptr->idat_size -= png_ptr->zstream.avail_in; in png_read_row()730 png_ptr->idat_size) in png_read_row()
3945 while (!png_ptr->idat_size) in png_read_finish_row()3952 png_ptr->idat_size = png_get_uint_31(png_ptr, chunk_length); in png_read_finish_row()3961 if (png_ptr->zbuf_size > png_ptr->idat_size) in png_read_finish_row()3962 png_ptr->zstream.avail_in = (uInt)png_ptr->idat_size; in png_read_finish_row()3964 png_ptr->idat_size -= png_ptr->zstream.avail_in; in png_read_finish_row()3970 png_ptr->idat_size) in png_read_finish_row()3992 if (png_ptr->idat_size || png_ptr->zstream.avail_in) in png_read_finish_row()
1178 png_uint_32 idat_size; /* current IDAT size for read */ member