1 files changed, 2 insertions, 2 deletions
diff --git a/ui/qt/about_dialog.cpp b/ui/qt/about_dialog.cpp
index e29bc0c221..19faee4255 100644
--- a/ui/qt/about_dialog.cpp
+++ b/ui/qt/about_dialog.cpp
@@ -120,11 +120,11 @@ const QString AboutDialog::plugins_scan()
     }
 
 #ifdef HAVE_EXTCAP
-    GHashTable * tools = extcap_tools_list();
+    GHashTable * tools = extcap_loaded_interfaces();
     if (tools && g_hash_table_size(tools) > 0) {
         QString short_file;
         GList * walker = g_list_first(g_hash_table_get_keys(tools));
-        while (walker) {
+        while (walker && walker->data) {
             extcap_info * tool = (extcap_info *)g_hash_table_lookup(tools, walker->data);
             if (tool) {
                 short_file = fontMetrics().elidedText(tool->full_path, Qt::ElideMiddle, one_em*22);