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Merge pull request #344 from EngineeredVirus/main

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PG-576 - Segmentation fault caused by pg_stat_monitor unique queryid creation mechanism.
This commit is contained in:
Ibrar Ahmed
2023-01-03 17:58:14 +05:00
committed by GitHub
parent b60eece145 f170322f38
commit 7c989337f1
1 changed files with 6 additions and 2 deletions
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8
pg_stat_monitor.c
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@@ -1520,7 +1520,11 @@ pgss_store(uint64 queryid,
pgsm_query_id = pgss_hash_string(norm_query, norm_query_len); pgsm_query_id = pgss_hash_string(norm_query, norm_query_len);
/* Free up norm_query if we don't intend to show normalized version in the view */ /* Free up norm_query if we don't intend to show normalized version in the view */
if (!PGSM_NORMALIZED_QUERY) if (PGSM_NORMALIZED_QUERY)
{
query_len = norm_query_len;
}
else
{ {
if (norm_query) if (norm_query)
pfree(norm_query); pfree(norm_query);
@@ -1559,7 +1563,7 @@ pgss_store(uint64 queryid,
queryid, queryid,
pgss_qbuf, pgss_qbuf,
norm_query ? norm_query : query, norm_query ? norm_query : query,
norm_query ? norm_query_len : query_len, query_len,
&query_entry->query_pos)) &query_entry->query_pos))
{ {
LWLockRelease(pgss->lock); LWLockRelease(pgss->lock);