Author: eadler
Date: Mon Mar 4 02:21:19 2013
New Revision: 247758
URL: http://svnweb.freebsd.org/changeset/base/247758
Log:
devd: Avoid unnecessary temporary objects (and simplify the code) when
handling std::string.
Submitted by: Christoph Mallon <christoph.mal...@gmx.de>
Approved by: cperciva (mentor)
Modified:
head/sbin/devd/devd.cc
Modified: head/sbin/devd/devd.cc
==============================================================================
--- head/sbin/devd/devd.cc Mon Mar 4 02:21:17 2013 (r247757)
+++ head/sbin/devd/devd.cc Mon Mar 4 02:21:19 2013 (r247758)
@@ -460,7 +460,7 @@ config::open_pidfile()
{
pid_t otherpid;
- if (_pidfile == "")
+ if (_pidfile.empty())
return;
pfh = pidfile_open(_pidfile.c_str(), 0600, &otherpid);
if (pfh == NULL) {
@@ -528,7 +528,7 @@ config::add_notify(int prio, event_proc
void
config::set_pidfile(const char *fn)
{
- _pidfile = string(fn);
+ _pidfile = fn;
}
void
@@ -617,7 +617,7 @@ config::expand_one(const char *&src, str
do {
buffer.append(src++, 1);
} while (is_id_char(*src));
- dst.append(get_variable(buffer.c_str()));
+ dst.append(get_variable(buffer));
}
const string
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