1 files changed, 31 insertions, 0 deletions
diff --git a/src/modinfowithconflictinfo.cpp b/src/modinfowithconflictinfo.cpp
index 2b4fa11c..d0516d06 100644
--- a/src/modinfowithconflictinfo.cpp
+++ b/src/modinfowithconflictinfo.cpp
@@ -1,4 +1,5 @@
 #include "modinfowithconflictinfo.h"
+#include "installationtester.h"
 #include "utility.h"
 #include "shared/directoryentry.h"
 #include "shared/filesorigin.h"
@@ -291,3 +292,33 @@ bool ModInfoWithConflictInfo::hasHiddenFiles() const
 
   return m_HasHiddenFiles;
 }
+
+
+bool ModInfoWithConflictInfo::doTestValid() const {
+
+  bool valid = false;
+  QDirIterator dirIter(absolutePath());
+  while (dirIter.hasNext()) {
+    dirIter.next();
+    if (dirIter.fileInfo().isDir()) {
+      if (InstallationTester::isTopLevelDirectory(dirIter.fileName())) {
+        valid = true;
+        break;
+      }
+    }
+    else {
+      if (InstallationTester::isTopLevelSuffix(dirIter.fileName())) {
+        valid = true;
+        break;
+      }
+    }
+  }
+
+  // NOTE: in Qt 4.7 it seems that QDirIterator leaves a file handle open if it is not iterated to the
+  // end
+  while (dirIter.hasNext()) {
+    dirIter.next();
+  }
+
+  return valid;
+}