CLEANUP: connection: Remove useless test for NULL before calling `pool_free()`
`pool_free()` is a noop when the given pointer is NULL. No need to test.
diff --git a/include/haproxy/connection.h b/include/haproxy/connection.h
index e00e6f8..58b0d0e 100644
--- a/include/haproxy/connection.h
+++ b/include/haproxy/connection.h
@@ -553,18 +553,14 @@
sockaddr_free(&conn->src);
sockaddr_free(&conn->dst);
- if (conn->proxy_authority != NULL) {
- pool_free(pool_head_authority, conn->proxy_authority);
- conn->proxy_authority = NULL;
- }
- if (isttest(conn->proxy_unique_id)) {
- pool_free(pool_head_uniqueid, conn->proxy_unique_id.ptr);
- conn->proxy_unique_id = IST_NULL;
- }
- if (conn->hash_node) {
- pool_free(pool_head_conn_hash_node, conn->hash_node);
- conn->hash_node = NULL;
- }
+ pool_free(pool_head_authority, conn->proxy_authority);
+ conn->proxy_authority = NULL;
+
+ pool_free(pool_head_uniqueid, conn->proxy_unique_id.ptr);
+ conn->proxy_unique_id = IST_NULL;
+
+ pool_free(pool_head_conn_hash_node, conn->hash_node);
+ conn->hash_node = NULL;
/* By convention we always place a NULL where the ctx points to if the
* mux is null. It may have been used to store the connection as a