Merge branch 'fix_clang_tidy_warnings' into 'master'

Fix clang tidy warnings (version 21.1.6)

See merge request OpenMW/openmw!5015

Author: Capostrophic

apps/opencs/view/world/tableheadermouseeventhandler.hpp

@@ -1,4 +1,5 @@
-#pragma once
+#ifndef OPENMW_APPS_OPENCS_VIEW_WORLD_TABLEHEADERMOUSEEVENTHANDLER_HPP
+#define OPENMW_APPS_OPENCS_VIEW_WORLD_TABLEHEADERMOUSEEVENTHANDLER_HPP
 
 #include <QWidget>
 
@@ -28,3 +29,5 @@ namespace CSVWorld
 
     }; // class TableHeaderMouseEventHandler
 } // namespace CSVWorld
+
+#endif

components/esm4/reader.cpp

@@ -922,7 +922,7 @@ namespace ESM4
     std::string printLabel(const GroupLabel& label, const std::uint32_t type)
     {
         std::ostringstream ss;
-        ss << sGroupType[std::min<std::size_t>(type, std::size(sGroupType))]; // avoid out of range
+        ss << sGroupType[std::min<std::size_t>(type, std::size(sGroupType) - 1)]; // avoid out of range
 
         switch (type)
         {

components/misc/helpviewer.hpp

@@ -1,4 +1,5 @@
-#pragma once
+#ifndef OPENMW_COMPONENTS_MISC_HELPVIEWER_HPP
+#define OPENMW_COMPONENTS_MISC_HELPVIEWER_HPP
 
 namespace Misc
 {
@@ -7,3 +8,5 @@ namespace Misc
         void openHelp(const char* url);
     }
 }
+
+#endif