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()
228       if (png_ptr->push_length != 13)  in png_push_read_chunk()
232       png_handle_IHDR(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
238       png_handle_IEND(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
248       png_handle_unknown(png_ptr, info_ptr, png_ptr->push_length, keep);  in png_push_read_chunk()
258       png_handle_PLTE(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
263       png_ptr->idat_size = png_ptr->push_length;  in png_push_read_chunk()
277       png_handle_gAMA(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
285       png_handle_sBIT(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
293       png_handle_cHRM(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
301       png_handle_sRGB(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
309       png_handle_iCCP(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
317       png_handle_sPLT(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
325       png_handle_tRNS(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
333       png_handle_bKGD(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
341       png_handle_hIST(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
349       png_handle_pHYs(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
357       png_handle_oFFs(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
365       png_handle_pCAL(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
373       png_handle_sCAL(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
381       png_handle_tIME(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
389       png_handle_tEXt(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
397       png_handle_zTXt(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
405       png_handle_iTXt(png_ptr, info_ptr, png_ptr->push_length);  in png_push_read_chunk()
412       png_handle_unknown(png_ptr, info_ptr, png_ptr->push_length,  in png_push_read_chunk()
543       png_ptr->push_length = png_get_uint_31(png_ptr, chunk_length);  in png_push_read_IDAT()
559       png_ptr->idat_size = png_ptr->push_length;  in png_push_read_IDAT()