storage/nfs: use string::append() instead of string::insert()

Swap the order of adding the URI and the slash, because appending is cheaper than inserting.

storage/nfs: use string::append() instead of string::insert()
540317ea · Max Kellermann · 142d1951 · 540317ea
Commit 540317ea authored Sep 28, 2014 by Max Kellermann
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NfsStorage.cxx src/storage/plugins/NfsStorage.cxx +2 -3

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--- a/src/storage/plugins/NfsStorage.cxx
+++ b/src/storage/plugins/NfsStorage.cxx
@@ -82,10 +82,9 @@ public:
 static std::string
 UriToNfsPath(const char *uri_utf8)
 {
-	std::string path(uri_utf8);
-
 	/* libnfs paths must begin with a slash */
-	path.insert(path.begin(), '/');
+	std::string path("/");
+	path.append(uri_utf8);

 	return path;
 }