[libglnx: 1/2] _GLNX_TEST_SCOPED_TEMP_DIR: Fix memory and fd leak

[Simon McVittie <smcv src gnome org>]

commit a652ede20b6bc4726fbbce41ea4657fc83d8c6bb
Author: Simon McVittie <smcv collabora com>
Date:   Mon Nov 11 19:29:12 2019 +0000

    _GLNX_TEST_SCOPED_TEMP_DIR: Fix memory and fd leak
    
    This doesn't really matter, since it only happens when our process is
    about to exit anyway, but it makes it easier to use AddressSanitizer
    and similar tools.
    
    Signed-off-by: Simon McVittie <smcv collabora com>

 tests/libglnx-testlib.c | 8 ++++++++
 1 file changed, 8 insertions(+)
---
diff --git a/tests/libglnx-testlib.c b/tests/libglnx-testlib.c
index 5687d80..869d144 100644
--- a/tests/libglnx-testlib.c
+++ b/tests/libglnx-testlib.c
@@ -23,6 +23,8 @@
 
 #include <errno.h>
 
+#include <glib/gstdio.h>
+
 #include "libglnx.h"
 
 struct _GLnxTestAutoTempDir
@@ -63,4 +65,10 @@ _glnx_test_auto_temp_dir_leave (_GLnxTestAutoTempDir *dir)
 
   glnx_tmpdir_delete (&dir->temp_dir, NULL, &error);
   g_assert_no_error (error);
+
+  g_close (dir->old_cwd_fd, &error);
+  g_assert_no_error (error);
+
+  g_free (dir->old_cwd);
+  g_free (dir);
 }