Don't try to look for Build files in non-directories

My stat implementation on Windows apparently treats this situation as
"file not found", so I did not notice it until now.

diff --git a/source/lib/packagemanager.cpp b/source/lib/packagemanager.cpp
index fb9a514573dc9c2b4e2ed20437e1a0efdf1f449b..6763aa78ef463556583eb540b514db52966ba863 100644 (file)
--- a/source/lib/packagemanager.cpp
+++ b/source/lib/packagemanager.cpp
@@ -193,11 +193,14 @@ FS::Path PackageManager::get_package_location(const string &name)
                        for(const string &f: list_files(p))
                        {
                                FS::Path full = p/f;
-                               FS::Stat st = FS::stat(full/"Build");
-                               if(st && st.get_type()!=FS::DIRECTORY)
+                               if(FS::is_dir(full))
                                {
-                                       pkg_dirs.push_back(full);
-                                       ++count;
+                                       FS::Stat st = FS::stat(full/"Build");
+                                       if(st && st.get_type()!=FS::DIRECTORY)
+                                       {
+                                               pkg_dirs.push_back(full);
+                                               ++count;
+                                       }
                                }
                        }