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db/upnp/Util: use string::back(), string::front()

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This commit is contained in:
Max Kellermann 2014-01-22 19:29:03 +01:00
parent e59d8c9378
commit 9aeb23dfe9
1 changed files with 5 additions and 5 deletions
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10
src/db/upnp/Util.cxx
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@ -46,11 +46,11 @@ std::string
caturl(const std::string &s1, const std::string &s2)
{
std::string out(s1);
if (out[out.size()-1] == '/') {
if (s2[0] == '/')
if (out.back() == '/') {
if (s2.front() == '/')
out.erase(out.size()-1);
} else {
if (s2[0] != '/')
if (s2.front() != '/')
out.push_back('/');
}
out += s2;
@ -60,7 +60,7 @@ caturl(const std::string &s1, const std::string &s2)
static void
path_catslash(std::string &s)
{
if (s.empty() || s[s.length() - 1] != '/')
if (s.empty() || s.back() != '/')
s += '/';
}
@ -73,7 +73,7 @@ path_getfather(const std::string &s)
if (father.empty())
return "./";
if (father[father.length() - 1] == '/') {
if (father.back() == '/') {
// Input ends with /. Strip it, handle special case for root
if (father.length() == 1)
return father;