bug

.github/workflows/codeql-analysis.yml

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+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "master", "develop" ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ "master", "develop" ]
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        # Override automatic language detection by changing the below list
+        # Supported options are ['csharp', 'cpp', 'go', 'java', 'javascript', 'python']
+        language: ['cpp']
+        # Learn more...
+        # https://docs.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#overriding-automatic-language-detection
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        # We must fetch at least the immediate parents so that if this is
+        # a pull request then we can checkout the head.
+        fetch-depth: 2
+
+    # If this run was triggered by a pull request event, then checkout
+    # the head of the pull request instead of the merge commit.
+    - run: git checkout HEAD^2
+      if: ${{ github.event_name == 'pull_request' }}
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file. 
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v1
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.gitignore

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+################################################################################
+# This .gitignore file was automatically created by Microsoft(R) Visual Studio.
+################################################################################
+
+/zlib
+/cmake/Modules
+/build
+/lua5.1
+/.vs
+/CMakeSettings.json

.travis.yml

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+os: linux
+dist: focal
+arch: amd64
+
+language: cpp
+compiler:
+  - gcc
+
+branches:
+  only:
+    - master
+    - develop
+
+addons:
+  apt:
+    packages:
+      - zlib1g-dev
+      - build-essential
+      - libmysqlclient-dev
+      - liblua5.1-0-dev
+
+before_script:
+  - mkdir build
+  - cd build
+  - cmake -D WITH_MYSQL=true -D WITH_LUA=true ../
+
+script:
+  - make
+
+after_script:
+  - sudo make install
+  - sudo make uninstall

CMakeLists.txt

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+# Required cmake version
+cmake_minimum_required(VERSION 3.1.0)
+
+# Put the include dirs which are in the source or build tree
+# before all other include dirs, so the headers in the sources
+# are prefered over the already installed ones
+# since cmake 2.4.1
+set(CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE ON)
+
+project(pvpgn CXX)
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+option(WITH_BNETD "compile the bnetd target" ON)
+option(WITH_D2CS "compile the d2cs target" ON)
+option(WITH_D2DBS "compile the d2dbs target" ON)
+option(WITH_LUA "enable Lua support" OFF)
+if(WIN32)
+	option(WITH_WIN32_GUI "enable GUI building (default on)" ON)
+endif(WIN32)
+
+#storage backends flags
+option(WITH_MYSQL "include MySQL user accounts support" OFF)
+option(WITH_SQLITE3 "include SQLite3 user accounts support" OFF)
+option(WITH_PGSQL "include PostgreSQL user accounts support" OFF)
+option(WITH_ODBC "include ODBC user accounts support" OFF)
+
+
+include(ConfigureChecks.cmake)
+
+
+if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+	# using Clang
+
+	set( CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -Wno-idiomatic-parentheses -pedantic")
+
+elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+	# using G++
+
+	if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.1)
+		message(FATAL_ERROR "G++ 5.1 or higher required")
+	endif()
+
+	set( CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -pedantic -Wno-variadic-macros" )
+
+elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
+	# using Visual Studio
+
+	if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0)
+		message(FATAL_ERROR "Visual Studio 2015 or higher required")
+	endif()
+
+	add_definitions(
+		-D_CRT_SECURE_NO_DEPRECATE
+		-D_CRT_NONSTDC_NO_DEPRECATE
+		-DUNICODE
+		-D_UNICODE
+	)
+
+	# DEBUG compiler flags:
+	#	/Zi create debugging information PDB file
+	#	/Od disable optimizations
+	# 	/Oy- do not suppress frame pointers (recommended for debugging)
+	#	/MTd use statically linked, thread-safe, debug CRT libs (Magic Builder set this flag when build)
+	#
+	# RELEASE compiler flags:
+	#	/MT use statically linked, thread-safe CRT libs (Magic Builder set this flag when build)
+	# 	/GS- no Buffer Security Check
+	#
+	set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Zi /Od /Oy-")
+	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Zi")
+
+	# Explaining of linker flags and why enable pdb with debug info for Release build is on:
+	#  https://www.wintellect.com/correctly-creating-native-c-release-build-pdbs
+	set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /DEBUG /OPT:REF /OPT:ICF")
+endif()
+
+add_subdirectory(conf)
+add_subdirectory(files)
+add_subdirectory(lib/fmt)
+add_subdirectory(man)
+add_subdirectory(src)
+if(WITH_LUA)
+    add_subdirectory(lua)
+endif(WITH_LUA)
+
+enable_testing()
+
+# uninstall target
+configure_file(
+    "${CMAKE_MODULE_PATH}/cmake_uninstall.cmake.in"
+    "${CMAKE_MODULE_PATH}/cmake_uninstall.cmake"
+    IMMEDIATE @ONLY)
+
+add_custom_target(uninstall
+    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_MODULE_PATH}/cmake_uninstall.cmake)
+
+# purge target
+configure_file(
+    "${CMAKE_MODULE_PATH}/cmake_purge.cmake.in"
+    "${CMAKE_MODULE_PATH}/cmake_purge.cmake"
+    IMMEDIATE @ONLY)
+
+add_custom_target(purge
+    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_MODULE_PATH}/cmake_purge.cmake)