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Fixed possible segmentation faults in StopAll()

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Thulinma 2013-01-14 14:52:49 +01:00
parent cddf0192f6
commit eb6c4ecbcb
1 changed files with 8 additions and 7 deletions
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15
lib/procs.cpp
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@ -468,12 +468,12 @@ pid_t Util::Procs::StartPiped(std::string name, char * argv[], int * fdin, int *
return 0;
}else{ //parent
#if DEBUG >= 1
std::cerr << "Piped process " << name << " started";
if (fdin ) std::cerr << " in=" << (*fdin == -1 ? pipein [1] : *fdin );
if (fdout) std::cerr << " out=" << (*fdout == -1 ? pipeout[0] : *fdout);
if (fderr) std::cerr << " err=" << (*fderr == -1 ? pipeerr[0] : *fderr);
if (devnull != -1) std::cerr << " null=" << devnull;
std::cerr << ", PID " << pid << ": " << argv[0] << std::endl;
std::cerr << "Piped process " << name << " started";
if (fdin ) std::cerr << " in=" << (*fdin == -1 ? pipein [1] : *fdin );
if (fdout) std::cerr << " out=" << (*fdout == -1 ? pipeout[0] : *fdout);
if (fderr) std::cerr << " err=" << (*fderr == -1 ? pipeerr[0] : *fderr);
if (devnull != -1) std::cerr << " null=" << devnull;
std::cerr << ", PID " << pid << ": " << argv[0] << std::endl;
#endif
if (devnull != -1){
close(devnull);
@ -518,8 +518,9 @@ void Util::Procs::Stop(pid_t name){
/// (Attempts to) stop all running child processes.
void Util::Procs::StopAll(){
std::map<pid_t, std::string> listcopy = plist;
std::map<pid_t, std::string>::iterator it;
for (it = plist.begin(); it != plist.end(); it++){
for (it = listcopy.begin(); it != listcopy.end(); it++){
Stop(( *it).first);
}
}