From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 6 Jul 2012 20:46:28 +0000 (+0300)
Subject: Refactor Path::init
X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=commitdiff_plain;h=a0d162e53034a6ef2ef8cfc310a3ee18a6a3872e

Refactor Path::init
---

diff --git a/source/fs/path.cpp b/source/fs/path.cpp
index 9380527..241b2f8 100644
--- a/source/fs/path.cpp
+++ b/source/fs/path.cpp
@@ -32,14 +32,14 @@ Path::Path(const char *p)
 
 void Path::init(const string &p)
 {
+	if(p.empty())
+		return;
 	string::size_type start = 0;
-	if(p[0]=='/' || p[0]=='\\')
-		add_component(string(1, DIRSEP));
-	while(1)
+	while(start<p.size())
 	{
 		string::size_type slash = p.find_first_of("/\\", start);
-		if(slash>start)
-			add_component(p.substr(start, slash-start));
+		if(slash>start || start==0)
+			add_component(p.substr(start, max(slash-start, 1U)));
 		if(slash==string::npos)
 			break;
 		start = slash+1;
@@ -100,9 +100,7 @@ Path &Path::operator/=(const Path &p)
 
 void Path::add_component(const string &comp)
 {
-	if(comp.empty())
-		;
-	else if(comp.size()==1 && comp[0]==DIRSEP)
+	if(comp.size()==1 && comp[0]==DIRSEP)
 	{
 		// Replace the path with the root directory
 #ifdef WIN32