Fix GtkBuilder using (and likely other) Gtk UIs in Qt4 hosts that do not link to Gtk (fix ticket #696).

git-svn-id: http://svn.drobilla.net/lad/trunk/suil@3345 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 4 insertions, 0 deletions

diff --git a/src/host.c b/src/host.c
index 48b0b6a..c57b1c6 100644
--- a/src/host.c
+++ b/src/host.c
@@ -28,6 +28,7 @@ suil_host_new(SuilPortWriteFunc       write_func,
 	host->index_func       = index_func;
 	host->subscribe_func   = subscribe_func;
 	host->unsubscribe_func = unsubscribe_func;
+	host->gtk_lib          = NULL;
 	return host;
 }
 
@@ -35,5 +36,8 @@ SUIL_API
 void
 suil_host_free(SuilHost* host)
 {
+	if (host->gtk_lib) {
+		dlclose(host->gtk_lib);
+	}
 	free(host);
 }