diff options
| -rw-r--r-- | src/bin/pg_dump/pg_backup_db.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/bin/pg_dump/pg_backup_db.c b/src/bin/pg_dump/pg_backup_db.c index 2fd6789ccea..9f57bdbf8b5 100644 --- a/src/bin/pg_dump/pg_backup_db.c +++ b/src/bin/pg_dump/pg_backup_db.c @@ -560,9 +560,9 @@ bool IsLockTableGeneric(Archive *AHX) { ArchiveHandle *AH = (ArchiveHandle *) AHX; - PGresult *res; - char *sqlstate; - bool retval; + PGresult *res; + char *sqlstate; + bool retval; if (AHX->remoteVersion >= 140000) return true; @@ -589,13 +589,15 @@ IsLockTableGeneric(Archive *AHX) break; case PGRES_FATAL_ERROR: sqlstate = PQresultErrorField(res, PG_DIAG_SQLSTATE); - if (strcmp(sqlstate, ERRCODE_WRONG_OBJECT_TYPE) == 0) + if (sqlstate && + strcmp(sqlstate, ERRCODE_WRONG_OBJECT_TYPE) == 0) { retval = false; break; } - else if (strcmp(sqlstate, ERRCODE_LOCK_NOT_AVAILABLE) == 0 || - strcmp(sqlstate, ERRCODE_INSUFFICIENT_PRIVILEGE) == 0) + else if (sqlstate && + (strcmp(sqlstate, ERRCODE_LOCK_NOT_AVAILABLE) == 0 || + strcmp(sqlstate, ERRCODE_INSUFFICIENT_PRIVILEGE) == 0)) { retval = true; break; |