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db/upnp: simplify Namei()

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This commit is contained in:
Max Kellermann 2014-01-21 23:37:27 +01:00
parent 5434856136
commit b38b8b9c18
1 changed files with 6 additions and 7 deletions
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13
src/db/UpnpDatabasePlugin.cxx
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@ -481,16 +481,18 @@ UpnpDatabase::Namei(ContentDirectoryService &server,
std::string objid(rootid);
// Walk the path elements, read each directory and try to find the next one
for (auto i = vpath.begin(), end = vpath.end(), last = std::prev(end);
i != end; ++i) {
for (auto i = vpath.begin(), last = std::prev(vpath.end());; ++i) {
UPnPDirContent dirbuf;
if (!server.readDir(handle, objid.c_str(), dirbuf, error))
return false;
// Look for the name in the sub-container list
UPnPDirObject *child = dirbuf.FindObject(i->c_str());
if (child == nullptr)
break;
if (child == nullptr) {
error.Format(db_domain, DB_NOT_FOUND,
"No such object");
return false;
}
switch (child->type) {
case UPnPDirObject::Type::UNKNOWN:
@ -520,9 +522,6 @@ UpnpDatabase::Namei(ContentDirectoryService &server,
}
}
}
error.Format(db_domain, DB_NOT_FOUND, "No such object");
return false;
}
// vpath is a parsed and writeable version of selection.uri. There is