Don't call close() on -1

Of course, a proper implementation of close() will just ignore an
invalid parameter silently, and set errno. But apparently the "debug"
version of the Microsoft C library generates some noise in this
case. So avoid that. Thanks to John Emmas for reporting.

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/testglib.c b/tests/testglib.c
index 762592858..b4e29f07b 100644
--- a/tests/testglib.c
+++ b/tests/testglib.c
@@ -886,7 +886,8 @@ test_file_functions (void)
   fd = g_mkstemp (template);
   if (g_test_verbose() && fd != -1)
     g_print ("g_mkstemp works even if template doesn't end in XXXXXX\n");
-  close (fd);
+  if (fd != -1)
+    close (fd);
   strcpy (template, "fooXXXXXX");
   fd = g_mkstemp (template);
   if (fd == -1)