diff options
| -rw-r--r-- | src/interfaces/libpq/fe-exec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/interfaces/libpq/fe-exec.c b/src/interfaces/libpq/fe-exec.c index b603ecfe7c7..ff101c4ca2a 100644 --- a/src/interfaces/libpq/fe-exec.c +++ b/src/interfaces/libpq/fe-exec.c @@ -3268,6 +3268,8 @@ PQsetnonblocking(PGconn *conn, int arg) int PQisnonblocking(const PGconn *conn) { + if (!conn || conn->status == CONNECTION_BAD) + return false; return pqIsnonblocking(conn); } @@ -3287,6 +3289,8 @@ PQisthreadsafe(void) int PQflush(PGconn *conn) { + if (!conn || conn->status == CONNECTION_BAD) + return -1; return pqFlush(conn); } |