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fix(process_util): Memory leak

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This commit is contained in:
Michael Carlberg 2016-12-14 15:02:56 +01:00
parent b11a662d81
commit 16592ce514
1 changed files with 10 additions and 5 deletions
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15
src/utils/process.cpp
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@ -27,17 +27,22 @@ namespace process_util {
* Execute command
*/
void exec(char* cmd, char** args) {
execvp(cmd, args);
throw system_error("execvp() failed");
if (cmd != nullptr) {
execvp(cmd, args);
throw system_error("execvp() failed");
}
}
/**
* Execute command using shell
*/
void exec_sh(const char* cmd) {
static const char* shell = env_util::get("SHELL", "/bin/sh").c_str();
execlp(shell, shell, "-c", cmd, nullptr);
throw system_error("execvp() failed");
static const string shell{env_util::get("SHELL", "/bin/sh").c_str()};
if (cmd != nullptr) {
execlp(shell.c_str(), shell.c_str(), "-c", cmd, nullptr);
throw system_error("execvp() failed");
}
}
/**