Fixing exit hang.

Perry Werneck
1 parent 3d6bf4b9
Showing 1 changed file with 23 additions and 4 deletions Show diff stats
src/terminal/widget.c
@@ -184,6 +184,18 @@ static void v3270_toggle_changed(G_GNUC_UNUSED v3270 *widget, G_GNUC_UNUSED LIB3
 {
 }
+static gboolean delayed_cleanup(H3270 *hSession) {
+
+	if(lib3270_get_task_count(hSession))
+		return G_SOURCE_CONTINUE;
+
+	g_message("Delayed cleanup complete");
+	lib3270_free(hSession);
+
+	return G_SOURCE_REMOVE;
+
+}
+
 static void finalize(GObject *object) {
 	debug("V3270::%s",__FUNCTION__);
@@ -196,13 +208,18 @@ static void finalize(GObject *object) {
 		lib3270_disconnect(terminal->host);
 		debug("Task count: %u",lib3270_get_task_count(terminal->host));
-		while(lib3270_get_task_count(terminal->host))
+		if(lib3270_get_task_count(terminal->host))
+		{
+			// Should wait.
+			g_message("TN3270 session is busy, delaying cleanup");
+			lib3270_set_user_data(terminal->host,NULL);
+			g_idle_add((GSourceFunc) delayed_cleanup,terminal->host);
+		}
+		else
 		{
-			debug("%s: waiting",__FUNCTION__);
-			usleep(100);
+			lib3270_session_free(terminal->host);
 		}
-		lib3270_session_free(terminal->host);
 		terminal->host = NULL;
 	}
@@ -608,6 +625,8 @@ static void v3270_destroy(GtkWidget *widget)
 		// Cleanup
 		lib3270_reset_callbacks(terminal->host);
 		lib3270_set_user_data(terminal->host,NULL);
+
+		debug("%s: disconnecting", __FUNCTION__);
 		lib3270_disconnect(terminal->host);
 	}