Fix memory leak in the DNotify implementation of QFileSystemWatcher

Make sure that all calls to opendir() are paired with a call closedir().

Reviewed-by: Marius Storm-Olsen
Task-number: QTBUG-4840

1 files changed, 3 insertions, 0 deletions

diff --git a/src/corelib/io/qfilesystemwatcher_dnotify.cpp b/src/corelib/io/qfilesystemwatcher_dnotify.cpp
index 17ac9c6..03172e5 100644
--- a/src/corelib/io/qfilesystemwatcher_dnotify.cpp
+++ b/src/corelib/io/qfilesystemwatcher_dnotify.cpp
@@ -295,6 +295,9 @@ QStringList QDnotifyFileSystemWatcherEngine::addPaths(const QStringList &paths,
             pathToFD.insert(path, fd);
             if(parentFd)
                 parentToFD.insert(parentFd, fd);
+
+            ::closedir(d);
+            if(parent) ::closedir(parent);
         }
 
         Directory &directory = fdToDirectory[fd];