rust/neon
1
0
Fork 0
mirror of https://github.com/neondatabase/neon.git synced 2026-01-07 13:32:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix confusion between 1-based Buffer and 0-based index (#7825)

Browse Source 
The code was working correctly, but was incorrectly using Buffer for a
0-based index into the BufferDesc array.
This commit is contained in:
Heikki Linnakangas
2024-05-22 14:36:13 +03:00
committed by Heikki Linnakangas
parent 62aac6c8ad
commit 3404e76a51
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
pgxn/neon/pagestore_smgr.c
View File

@@ -3216,7 +3216,7 @@ neon_redo_read_buffer_filter(XLogReaderState *record, uint8 block_id)
BufferTag tag;
uint32 hash;
LWLock *partitionLock;
Buffer buffer;
int buf_id;
bool no_redo_needed;
if (old_redo_read_buffer_filter && old_redo_read_buffer_filter(record, block_id))
@@ -3254,9 +3254,9 @@ neon_redo_read_buffer_filter(XLogReaderState *record, uint8 block_id)
else
{
/* Try to find the relevant buffer */
buffer = BufTableLookup(&tag, hash);
buf_id = BufTableLookup(&tag, hash);
no_redo_needed = buffer < 0;
no_redo_needed = buf_id < 0;
}
/* In both cases st lwlsn past this WAL record */
SetLastWrittenLSNForBlock(end_recptr, rinfo, forknum, blkno);