db/pg_probackup
1
0
Fork 0
mirror of https://github.com/postgrespro/pg_probackup.git synced 2026-06-21 01:34:15 +02:00
Code Issues Releases Activity

Merge branch 'master' into remote_ssh

Browse Source
This commit is contained in:
Konstantin Knizhnik
2018-11-08 12:29:28 +03:00
parent dec2e62429 05e3211e27
commit 57eac499c4
22 changed files with 50 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/data.c
+3 -3
View File
@@ -3,7 +3,7 @@
* data.c: utils to parse and backup data pages
*
* Portions Copyright (c) 2009-2013, NIPPON TELEGRAPH AND TELEPHONE CORPORATION
* Portions Copyright (c) 2015-2017, Postgres Professional
* Portions Copyright (c) 2015-2018, Postgres Professional
*
*-------------------------------------------------------------------------
*/
@@ -417,7 +417,7 @@ compress_and_backup_page(pgFile *file, BlockNumber blknum,
BackupPageHeader header;
size_t write_buffer_size = sizeof(header);
char write_buffer[BLCKSZ+sizeof(header)];
char compressed_page[BLCKSZ];
char compressed_page[BLCKSZ*2]; /* compressed page may require more space than uncompressed */
if(page_state == SkipCurrentPage)
return;
@@ -444,7 +444,7 @@ compress_and_backup_page(pgFile *file, BlockNumber blknum,
Assert (header.compressed_size <= BLCKSZ);
/* The page was successfully compressed. */
if (header.compressed_size > 0)
if (header.compressed_size > 0 && header.compressed_size < BLCKSZ)
{
memcpy(write_buffer, &header, sizeof(header));
memcpy(write_buffer + sizeof(header),