29 if (png_ptr->push_length + 4 > png_ptr->buffer_size) \
187       png_ptr->push_length = png_get_uint_31(png_ptr, chunk_length);  in png_push_read_chunk()
217          if (png_ptr->push_length == 0)  in png_push_read_chunk()
226       if (png_ptr->push_length != 13)  in png_push_read_chunk()
230       png_handle_IHDR(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
236       png_handle_IEND(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
246       png_handle_unknown(png_ptr, info_ptr, png_ptr->push_length, keep);  in png_push_read_chunk()
256       png_handle_PLTE(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
261       png_ptr->idat_size = png_ptr->push_length;  in png_push_read_chunk()
275       png_handle_gAMA(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
283       png_handle_sBIT(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
291       png_handle_cHRM(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
299       png_handle_sRGB(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
307       png_handle_iCCP(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
315       png_handle_sPLT(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
323       png_handle_tRNS(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
331       png_handle_bKGD(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
339       png_handle_hIST(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
347       png_handle_pHYs(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
355       png_handle_oFFs(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
363       png_handle_pCAL(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
371       png_handle_sCAL(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
379       png_handle_tIME(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
387       png_handle_tEXt(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
395       png_handle_zTXt(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
403       png_handle_iTXt(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
410       png_handle_unknown(png_ptr, info_ptr, png_ptr->push_length,  in png_push_read_chunk()
549       png_ptr->push_length = png_get_uint_31(png_ptr, chunk_length);  in png_push_read_IDAT()
565       png_ptr->idat_size = png_ptr->push_length;  in png_push_read_IDAT()