[Minor] Remove redundant code

diff --git a/src/lua/lua_redis.c b/src/lua/lua_redis.c
index 71463d3507200b2f3642e5d0f61c0689561546d1..3d5ac3db909f164dc06c0377ebcea121500d28c1 100644 (file)
--- a/src/lua/lua_redis.c
+++ b/src/lua/lua_redis.c
@@ -1590,24 +1590,17 @@ lua_redis_exec (lua_State *L)
                return 0;
        }
        else {
-               if (false /* !ctx->d.sync */) {
-                       lua_pushstring (L, "cannot exec commands when not connected");
+               if (ctx->cmds_pending == 0 && g_queue_get_length (ctx->replies) == 0) {
+                       lua_pushstring (L, "No pending commands to execute");
                        lua_error (L);
-                       return 0;
+               }
+               if (ctx->cmds_pending == 0 && g_queue_get_length (ctx->replies) > 0) {
+                       gint results = lua_redis_push_results (ctx, L);
+                       return results;
                }
                else {
-                       if (ctx->cmds_pending == 0 && g_queue_get_length (ctx->replies) == 0) {
-                               lua_pushstring (L, "No pending commands to execute");
-                               lua_error (L);
-                       }
-                       if (ctx->cmds_pending == 0 && g_queue_get_length (ctx->replies) > 0) {
-                               gint results = lua_redis_push_results (ctx, L);
-                               return results;
-                       }
-                       else {
-                               ctx->thread = lua_thread_pool_get_running_entry (ctx->async.cfg->lua_thread_pool);
-                               return lua_thread_yield (ctx->thread, 0);
-                       }
+                       ctx->thread = lua_thread_pool_get_running_entry (ctx->async.cfg->lua_thread_pool);
+                       return lua_thread_yield (ctx->thread, 0);
                }
        }
 }