Fix DocRoot to match longest prefix

1 files changed, 5 insertions, 2 deletions

diff --git a/config.cpp b/config.cpp
index 6dbd8ee..baf611b 100644
--- a/config.cpp
+++ b/config.cpp
@@ -189,6 +189,7 @@ std::string Config::DocRoot(const Socket& socket, const std::string& requested_h
 {
  // TODO: speed this up
  std::string host{requested_host};
+ std::string result;
 
  auto pos {host.find(':')};
  if (pos != host.npos) {
@@ -201,7 +202,9 @@ std::string Config::DocRoot(const Socket& socket, const std::string& requested_h
     if (m_host == host) {
      for (const auto& path: site.paths) {
       if (boost::starts_with(requested_path, path.requested)) {
-       return path.params.at("target");
+       const auto& root { path.params.at("target")};
+       if (root.size() > result.size())
+        result = root;
       }
      }
     }
@@ -209,6 +212,6 @@ std::string Config::DocRoot(const Socket& socket, const std::string& requested_h
   }
  }
 
- return "";
+ return result;
 }