PolytreeDE
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polybar
mirror of https://github.com/polybar/polybar.git
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fix(core): Nullptr checks

This commit is contained in:
Michael Carlberg 2016-06-01 16:59:03 +02:00
parent a410e182a9
commit b63e25d6e7
3 changed files with 18 additions and 15 deletions
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2
include/utils/config.hpp
View File

@ -48,7 +48,7 @@ namespace config
void set_bar_path(const std::string& path);
void load(const std::string& path) throw(UnexistingFileError, ParseError);
void load(char *dir, const std::string& path);
void load(const char *dir, const std::string& path);
void reload() throw(ParseError);
boost::property_tree::ptree get_tree();

27
src/lemonbuddy.cpp
View File

@ -93,19 +93,22 @@ int main(int argc, char **argv)
/**
* Load configuration file
*/
if (cli::has_option("config")) {
config::load(string::replace(cli::get_option_value("config"), "~", std::getenv("HOME")));
} else {
auto xdg_config_home = std::getenv("XDG_CONFIG_HOME");
auto home = std::getenv("HOME");
const char *env_home = std::getenv("HOME");
const char *env_xdg_config_home = std::getenv("XDG_CONFIG_HOME");
if (xdg_config_home != nullptr)
config::load(xdg_config_home, "lemonbuddy/config");
else if (home != nullptr)
config::load(home, ".config/lemonbuddy/config");
else
throw ApplicationError("Could not find config file. Specify the location using --config=PATH");
}
if (cli::has_option("config")) {
auto config_file = cli::get_option_value("config");
if (env_home != nullptr)
config_file = string::replace(cli::get_option_value("config"), "~", std::string(env_home));
config::load(config_file);
} else if (env_xdg_config_home != nullptr)
config::load(env_xdg_config_home, "lemonbuddy/config");
else if (env_home != nullptr)
config::load(env_home, ".config/lemonbuddy/config");
else
throw ApplicationError("Could not find config file. Specify the location using --config=PATH");
/**
* Check if the specified bar exist

4
src/utils/config.cpp
View File

@ -34,8 +34,8 @@ namespace config
file_path = path;
}
void load(char *dir, const std::string& path) {
load(std::string(dir) +"/"+ path);
void load(const char *dir, const std::string& path) {
load(std::string(dir != nullptr ? dir : "") +"/"+ path);
}
void reload() throw(ParseError)