1 files changed, 4 insertions, 1 deletions
diff --git a/src/corelib/io/qlockfile_unix.cpp b/src/corelib/io/qlockfile_unix.cpp
index d1ef9c1770..cd4cf3a50d 100644
--- a/src/corelib/io/qlockfile_unix.cpp
+++ b/src/corelib/io/qlockfile_unix.cpp
@@ -206,7 +206,10 @@ void QLockFile::unlock()
         return;
     close(d->fileHandle);
     d->fileHandle = -1;
-    QFile::remove(d->fileName);
+    if (!QFile::remove(d->fileName)) {
+        qWarning() << "Could not remove our own lock file" << d->fileName << "maybe permissions changed meanwhile?";
+        // This is bad because other users of this lock file will now have to wait for the stale-lock-timeout...
+    }
     d->lockError = QLockFile::NoError;
     d->isLocked = false;
 }