config: verify string length in wrv2 before calling back

ref #5431
2025-08-08 08:01:57 -07:00 · 2024-04-08 15:27:08 +01:00
parent 43b96f03b5
commit 785d9d9521
1 changed files with 1 additions and 1 deletions
--- 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;