Don't close config file when changing preferences

On Linux and MacOS the subsurface_close_conf() doesn't really close the
config file (it flushes writes on MacOS), but on Windows it does
actually close the registry hkey.

Which is bad, if you change the settings multiple times - we assume that
the config file is open the whole time.

So add a "subsurface_flush_conf()" function, and call *that* when
changing configuration parameters.  And call the close function only at
the very end.

Alternatively, maybe we should just open the config file separately
every time. I don't much care, maybe somebody else does.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/main.c b/main.c
index eae4ee239..60f2902e6 100644
--- a/main.c
+++ b/main.c
@@ -239,5 +239,6 @@ int main(int argc, char **argv)
 	report_dives(imported);
 
 	run_ui();
+	exit_ui();
 	return 0;
 }