gronod/OpenTTD
1
0
Fork 0
mirror of https://github.com/OpenTTD/OpenTTD.git synced 2025-01-31 11:23:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

Codechange: use the C++ std::getenv over the POSIX/C getenv

Browse Source 
The C++ std::getenv is guaranteed thread-safe by the C++11 specification,
whereas the POSIX/C getenv might not be thread-safe by the C11 specification.
This commit is contained in:
Rubidium 2021-07-10 22:32:35 +02:00 committed by rubidium42
parent d158eba72c
commit 3e4d327451
2 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/fileio.cpp
View File

@ -822,7 +822,7 @@ static std::string GetHomeDir()
find_directory(B_USER_SETTINGS_DIRECTORY, &path);
return std::string(path.Path());
#else
const char *home_env = getenv("HOME"); // Stack var, shouldn't be freed
const char *home_env = std::getenv("HOME"); // Stack var, shouldn't be freed
if (home_env != nullptr) return std::string(home_env);
const struct passwd *pw = getpwuid(getuid());
@ -840,7 +840,7 @@ void DetermineBasePaths(const char *exe)
std::string tmp;
const std::string homedir = GetHomeDir();
#ifdef USE_XDG
const char *xdg_data_home = getenv("XDG_DATA_HOME");
const char *xdg_data_home = std::getenv("XDG_DATA_HOME");
if (xdg_data_home != nullptr) {
tmp = xdg_data_home;
tmp += PATHSEP;
@ -971,7 +971,7 @@ void DeterminePaths(const char *exe, bool only_local_path)
#ifdef USE_XDG
std::string config_home;
const std::string homedir = GetHomeDir();
const char *xdg_config_home = getenv("XDG_CONFIG_HOME");
const char *xdg_config_home = std::getenv("XDG_CONFIG_HOME");
if (xdg_config_home != nullptr) {
config_home = xdg_config_home;
config_home += PATHSEP;

8
src/strings.cpp
View File

@ -1850,18 +1850,18 @@ const char *GetCurrentLocale(const char *param)
{
const char *env;
env = getenv("LANGUAGE");
env = std::getenv("LANGUAGE");
if (env != nullptr) return env;
env = getenv("LC_ALL");
env = std::getenv("LC_ALL");
if (env != nullptr) return env;
if (param != nullptr) {
env = getenv(param);
env = std::getenv(param);
if (env != nullptr) return env;
}
return getenv("LANG");
return std::getenv("LANG");
}
#else
const char *GetCurrentLocale(const char *param);