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Code Cleanup

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- util.cpp execute was assuming execvp was returning before freeing memory,
  which is a waste of time.
This commit is contained in:
Paul Beckingham 2014-09-06 22:28:04 -04:00
parent b4438b4e8f
commit 7c8432d162
1 changed files with 3 additions and 6 deletions
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9
src/util.cpp
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@ -405,8 +405,8 @@ int execute (
pipe (pin); pipe (pin);
pipe (pout); pipe (pout);
pid_t pid = fork(); pid_t pid = fork ();
if (!pid) if (pid == 0)
{ {
// This is only reached in the child // This is only reached in the child
dup2 (pin[0], STDIN_FILENO); dup2 (pin[0], STDIN_FILENO);
@ -417,10 +417,7 @@ int execute (
argv[i] = (char*) args[i].c_str (); argv[i] = (char*) args[i].c_str ();
argv[args.size ()] = NULL; argv[args.size ()] = NULL;
exit (execvp (executable.c_str (), argv));
int ret = execvp (executable.c_str (), argv);
delete[] argv;
exit (ret);
} }
// This is only reached in the parent // This is only reached in the parent