Number of active connections should not be signed

diff --git a/src/main/connection.c b/src/main/connection.c
index bdb3ab4..5f0c8f6 100644 (file)
--- a/src/main/connection.c
+++ b/src/main/connection.c
@@ -134,8 +134,7 @@ struct fr_connection_pool_t {
        uint64_t        count;          //!< Number of connections spawned over
                                        //!< the lifetime of the pool.
        uint32_t        num;            //!< Number of connections in the pool.
-       int             active;         //!< Number of currently reserved
-                                       //!< connections.
+       uint32_t        active;         //!< Number of currently reserved connections.
 
        fr_connection_t *head;          //!< Start of the connection list.
        fr_connection_t *tail;          //!< End of the connection list.
@@ -433,7 +432,7 @@ static void fr_connection_close(fr_connection_pool_t *pool,
 #endif
                this->in_use = false;
 
-               rad_assert(pool->active > 0);
+               rad_assert(pool->active != 0);
                pool->active--;
        }
 
@@ -1129,7 +1128,7 @@ void fr_connection_release(fr_connection_pool_t *pool, void *conn)
                }
        }
 
-       rad_assert(pool->active > 0);
+       rad_assert(pool->active != 0);
        pool->active--;
 
        DEBUG("%s: Released connection (%" PRIu64 ")", pool->log_prefix, this->number);