From 41d31bd0553b64e2c581125a4b84c9c10f23133a Mon Sep 17 00:00:00 2001
From: NightIsDark <935528249@qq.ocm>
Date: Mon, 30 Nov 2020 14:04:54 +0800
Subject: [PATCH] gate width allow be zero

---
 calc_gate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/calc_gate.c b/calc_gate.c
index 743b50e..066e62a 100644
--- a/calc_gate.c
+++ b/calc_gate.c
@@ -95,7 +95,7 @@ int data_validity_check(struct param_gate *param)
 	if(param->water_depth_behind_of_gate <-0.0000001){
 		return -1;
 	}
-	if(param->gate_width <0.0000001){
+	if(param->gate_width <-0.0000001){
 		return -1;
 	}
 	return 0;
--
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