From 8133dc15e27a94d20a6db5acba99b65f286d2cda Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Fri, 14 Nov 2025 13:40:10 +0000
Subject: [PATCH] fix

---
 src/config/ConfigManager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index 234b389af..a4e030739 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -2838,7 +2838,7 @@ std::optional<std::string> CConfigManager::handleWindowrule(const std::string& c
     for (const auto& el : data) {
         // split on space, no need for a CVarList here
         size_t spacePos = el.find(' ');
-        if (!spacePos)
+        if (spacePos == std::string::npos)
             return std::format("invalid field {}: missing a value", el);
 
         const bool FIRST_IS_PROP = el.starts_with("match:");