f require actually hitting an htlc min before we go around again

Author: TheBlueMatt

lightning/src/routing/router.rs

@@ -2455,7 +2455,7 @@ where L::Target: Logger {
 		// because we deterministically terminated the search due to low liquidity.
 		if !found_new_path && channel_saturation_pow_half != 0 {
 			channel_saturation_pow_half = 0;
-		} else if !found_new_path && already_collected_value_msat < final_value_msat && path_value_msat != recommended_value_msat {
+		} else if !found_new_path && hit_minimum_limit && already_collected_value_msat < final_value_msat && path_value_msat != recommended_value_msat {
 			log_trace!(logger, "Failed to collect enough value, but running again to collect extra paths with a potentially higher limit.");
 			path_value_msat = recommended_value_msat;
 		} else if already_collected_value_msat >= recommended_value_msat || !found_new_path {