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-rw-r--r--src/config/ConfigManager.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index f3fd9b7f..2eafc892 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -2084,7 +2084,7 @@ std::optional<std::string> CConfigManager::handleWindowRuleV2(const std::string&
result = removeBeginEndSpacesTabs(result);
- if (result.back() == ',')
+ if (!result.empty() && result.back() == ',')
result.pop_back();
return result;