401       png_ptr->zstream.avail_out = 0;  in png_inflate_claim()
483       png_alloc_size_t avail_out = *output_size_ptr;  in png_inflate()  local
498       png_ptr->zstream.avail_out = 0;  in png_inflate()
530          avail_out += png_ptr->zstream.avail_out; /* not written last time */  in png_inflate()
544          if (avail_out < avail)  in png_inflate()
545             avail = (uInt)avail_out; /* safe: < ZLIB_IO_MAX */  in png_inflate()
547          png_ptr->zstream.avail_out = avail;  in png_inflate()
548          avail_out -= avail;  in png_inflate()
556          ret = PNG_INFLATE(png_ptr, avail_out > 0 ? Z_NO_FLUSH :  in png_inflate()
566       avail_out += png_ptr->zstream.avail_out;  in png_inflate()
571       if (avail_out > 0)  in png_inflate()
572          *output_size_ptr -= avail_out;  in png_inflate()
774       png_ptr->zstream.avail_out = 0; /* set in the loop */  in png_inflate_read()
791          if (png_ptr->zstream.avail_out == 0)  in png_inflate_read()
798             png_ptr->zstream.avail_out = avail;  in png_inflate_read()
808       while (ret == Z_OK && (*out_size > 0 || png_ptr->zstream.avail_out > 0));  in png_inflate_read()
810       *out_size += png_ptr->zstream.avail_out;  in png_inflate_read()
811       png_ptr->zstream.avail_out = 0; /* Should not be required, but is safe */  in png_inflate_read()
3998    png_alloc_size_t avail_out)  in png_read_IDAT_data()  argument
4002    png_ptr->zstream.avail_out = 0; /* safety: set below */  in png_read_IDAT_data()
4005       avail_out = 0;  in png_read_IDAT_data()
4053          if (out > avail_out)  in png_read_IDAT_data()
4054             out = (uInt)avail_out;  in png_read_IDAT_data()
4056          avail_out -= out;  in png_read_IDAT_data()
4057          png_ptr->zstream.avail_out = out;  in png_read_IDAT_data()
4063          png_ptr->zstream.avail_out = (sizeof tmpbuf);  in png_read_IDAT_data()
4077          avail_out += png_ptr->zstream.avail_out;  in png_read_IDAT_data()
4080          avail_out += (sizeof tmpbuf) - png_ptr->zstream.avail_out;  in png_read_IDAT_data()
4082       png_ptr->zstream.avail_out = 0;  in png_read_IDAT_data()
4110    } while (avail_out > 0);  in png_read_IDAT_data()
4112    if (avail_out > 0)  in png_read_IDAT_data()