From af3d896bdf7d2e7c6627f061148310857ab03e41 Mon Sep 17 00:00:00 2001
From: Felix Geyer <debfx@fobos.de>
Date: Tue, 21 Jul 2015 23:12:20 +0200
Subject: [PATCH] Make setNativeLocks() non-fatal on OS X.

---
 src/core/qlockfile_unix.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/core/qlockfile_unix.cpp b/src/core/qlockfile_unix.cpp
index d716028bd..5b3add3c5 100644
--- a/src/core/qlockfile_unix.cpp
+++ b/src/core/qlockfile_unix.cpp
@@ -169,7 +169,13 @@ bool QLockFilePrivate::removeStaleLock()
     const int fd = qt_safe_open(lockFileName.constData(), O_WRONLY, 0644);
     if (fd < 0) // gone already?
         return false;
+#ifdef Q_OS_MAC
+    // ugly workaround: ignore setNativeLocks() result on Mac since it's broken there
+    setNativeLocks(fd);
+    bool success = (::unlink(lockFileName) == 0);
+#else
     bool success = setNativeLocks(fd) && (::unlink(lockFileName) == 0);
+#endif
     close(fd);
     return success;
 }