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-rw-r--r--src/instance.cpp13
1 files changed, 6 insertions, 7 deletions
diff --git a/src/instance.cpp b/src/instance.cpp
index 7b1d5c1..ac2f308 100644
--- a/src/instance.cpp
+++ b/src/instance.cpp
@@ -77,7 +77,6 @@ uint64_t Instance::get_max_chars() noexcept
answer_type Instance::get_nodeinfo()
{
- debuglog << "Finding location of NodeInfo on " << _hostname << "…\n";
auto answer{make_request(http_method::GET,
_baseuri + "/.well-known/nodeinfo", {})};
if (!answer)
@@ -86,15 +85,15 @@ answer_type Instance::get_nodeinfo()
return answer;
}
- size_t pos{0};
vector<string> hrefs;
- constexpr string_view searchstring{R"("href":")"};
- while ((pos = answer.body.find(searchstring, pos)) != string::npos)
+ const regex re_href{R"("href"\s*:\s*"([^"]+)\")"};
+ smatch match;
+ string body = answer.body;
+ while (regex_search(body, match, re_href))
{
- pos += searchstring.size();
- auto endpos{answer.body.find('"', pos)};
- hrefs.push_back(answer.body.substr(pos, endpos - pos));
+ hrefs.push_back(match[1].str());
debuglog << "Found href: " << hrefs.back() << '\n';
+ body = match.suffix();
}
sort(hrefs.begin(), hrefs.end()); // We assume they are sortable strings.
debuglog << "Selecting href: " << hrefs.back() << '\n';