Fix giomm_simple test on Windows

One normally cannot attempt to remove (delete) a file on Windows if it
is still open, so we must close the resources that are tied to the file
before attempting to delete it.

Without doing so, the test program will fail on Windows as an exception
is caught as the file->remove() call failed since the associated
iostream is still open.

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/giomm_simple/main.cc b/tests/giomm_simple/main.cc
index 7d28466a..263f972d 100644
--- a/tests/giomm_simple/main.cc
+++ b/tests/giomm_simple/main.cc
@@ -92,6 +92,7 @@ main(int, char**)
       std::cerr << "Gio::InputStream::read() read: " << buffer << std::endl;
       return EXIT_FAILURE;
     }
+    iostream->close();
     file->remove();
   }
   catch (const Glib::FileError& ex)