From 42b0d9b3a232efca67ef6ab8f5af154325e8e2e9 Mon Sep 17 00:00:00 2001
From: Sgr A* VMT <1611902585@qq.com>
Date: Sun, 14 Apr 2024 10:50:06 +0800
Subject: [PATCH] fix

---
 idm.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/idm.py b/idm.py
index 3214f63..e10a1cd 100644
--- a/idm.py
+++ b/idm.py
@@ -1755,7 +1755,7 @@ class IDMMeshHelper:
             x += xo
             y += yo
 
-            if d is None math.isinf(d):
+            if d is None or math.isinf(d):
                 if self._is_valid_position(x, y):
                     invalid_samples[0] += 1
                 return