Reset the work->longpoll flag where it will affect stratum work items as well.

cgminer.c

@@ -3573,7 +3573,6 @@ static bool test_work_current(struct work *work)
 			if (work->longpoll) {
 				applog(LOG_NOTICE, "%sLONGPOLL from pool %d detected new block",
 				       work->gbt ? "GBT " : "", work->pool->pool_no);
-				work->longpoll = false;
 			} else if (have_longpoll)
 				applog(LOG_NOTICE, "New block detected on network before longpoll");
 			else
@@ -3581,7 +3580,6 @@ static bool test_work_current(struct work *work)
 		}
 		restart_threads();
 	} else if (work->longpoll) {
-		work->longpoll = false;
 		if (work->pool == current_pool()) {
 			applog(LOG_NOTICE, "%sLONGPOLL from pool %d requested work restart",
 			       work->gbt ? "GBT " : "", work->pool->pool_no);
@@ -3589,6 +3587,7 @@ static bool test_work_current(struct work *work)
 			restart_threads();
 		}
 	}
+	work->longpoll = false;
 out_free:
 	free(hexstr);
 	return ret;