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| author | Peter Eisentraut <peter@eisentraut.org> | 2022-07-03 20:11:05 +0200 |
|---|---|---|
| committer | Peter Eisentraut <peter@eisentraut.org> | 2022-07-03 20:11:05 +0200 |
| commit | 5faef9d582012433db9ad05af27a77bd591508e1 (patch) | |
| tree | f3ace999fcaf45d69c3eb8428d3afc4819316530 /src/fe_utils/query_utils.c | |
| parent | 02c408e21a6e78ff246ea7a1beb4669634fa9c4c (diff) | |
| download | postgresql-5faef9d582012433db9ad05af27a77bd591508e1.tar.gz postgresql-5faef9d582012433db9ad05af27a77bd591508e1.zip | |
Remove redundant null pointer checks before PQclear and PQconninfoFree
These functions already had the free()-like behavior of handling null
pointers as a no-op. But it wasn't documented, so add it explicitly
to the documentation, too.
Discussion: https://www.postgresql.org/message-id/flat/dac5d2d0-98f5-94d9-8e69-46da2413593d%40enterprisedb.com
Diffstat (limited to 'src/fe_utils/query_utils.c')
| -rw-r--r-- | src/fe_utils/query_utils.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/fe_utils/query_utils.c b/src/fe_utils/query_utils.c index 2fc6e2405b4..6575b24c78f 100644 --- a/src/fe_utils/query_utils.c +++ b/src/fe_utils/query_utils.c @@ -85,8 +85,7 @@ executeMaintenanceCommand(PGconn *conn, const char *query, bool echo) r = (res && PQresultStatus(res) == PGRES_COMMAND_OK); - if (res) - PQclear(res); + PQclear(res); return r; } |