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Use custom type for deleter.

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This commit is contained in:
Thomas Harte 2024-10-15 21:49:42 -04:00
parent 131ab00304
commit f3e18da416
1 changed files with 6 additions and 1 deletions
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7
OSBindings/SDL/main.cpp
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@ -444,7 +444,12 @@ std::string final_path_component(const std::string &path) {
Executes @c command and returns its STDOUT. Executes @c command and returns its STDOUT.
*/ */
std::string system_get(const char *command) { std::string system_get(const char *command) {
std::unique_ptr<FILE, decltype((pclose))> pipe(popen(command, "r"), pclose); struct pcloser {
void operator()(FILE *file) {
pclose(dir);
}
};
std::unique_ptr<FILE, pcloser> pipe(popen(command, "r"));
if(!pipe) return ""; if(!pipe) return "";
std::string result; std::string result;