@@ -47,7 +47,8 @@ parse_page(const DataPage *page, XLogRecPtr *lsn)
4747
4848static void
4949backup_data_page (pgFile * file ,const XLogRecPtr * lsn ,
50- BlockNumber blknum ,FILE * in ,FILE * out ,
50+ BlockNumber blknum ,BlockNumber nblocks ,
51+ FILE * in ,FILE * out ,
5152pg_crc32 * crc )
5253{
5354BackupPageHeader header ;
@@ -72,8 +73,8 @@ backup_data_page(pgFile *file, const XLogRecPtr *lsn,
7273
7374read_len = fread (& page ,1 ,sizeof (page ),in );
7475if (read_len != sizeof (page ))
75- elog (ERROR ,"File: %s, block size of block %u is incorrect %lu" ,
76- file -> path ,blknum ,read_len );
76+ elog (ERROR ,"File: %s, block size of block %uof nblocks %u is incorrect %lu" ,
77+ file -> path ,blknum ,nblocks , read_len );
7778
7879/*
7980* If an invalid data page was found, fallback to simple copy to ensure
@@ -223,14 +224,14 @@ backup_data_file(const char *from_root, const char *to_root,
223224if (file -> pagemap .bitmapsize == 0 )
224225{
225226for (blknum = 0 ;blknum < nblocks ;blknum ++ )
226- backup_data_page (file ,lsn ,blknum ,in ,out ,& crc );
227+ backup_data_page (file ,lsn ,blknum ,nblocks , in ,out ,& crc );
227228}
228229else
229230{
230231datapagemap_iterator_t * iter ;
231232iter = datapagemap_iterate (& file -> pagemap );
232233while (datapagemap_next (iter ,& blknum ))
233- backup_data_page (file ,lsn ,blknum ,in ,out ,& crc );
234+ backup_data_page (file ,lsn ,blknum ,nblocks , in ,out ,& crc );
234235
235236pg_free (iter );
236237/*