1 files changed, 3 insertions, 0 deletions
diff --git a/src/corelib/mimetypes/qmimeprovider.cpp b/src/corelib/mimetypes/qmimeprovider.cpp
index 0c2f25a1f9..1f7d06caa4 100644
--- a/src/corelib/mimetypes/qmimeprovider.cpp
+++ b/src/corelib/mimetypes/qmimeprovider.cpp
@@ -529,6 +529,9 @@ QList<QMimeType> QMimeBinaryProvider::allMimeTypes()
 
 void QMimeBinaryProvider::loadMimeTypePrivate(QMimeTypePrivate &data)
 {
+    if (data.loaded)
+        return;
+    data.loaded = true;
     // load comment and globPatterns
 
     const QString file = data.name + QLatin1String(".xml");