Do not try to expand a childless folderview row on right arrow keypress.

diff --git a/src/folderview.c b/src/folderview.c
index 3336d94c67c3a77b3fa3f03af8b8ec84126d4379..965cf4596ef0ba67eaca07aa93995244a751600d 100644 (file)
--- a/src/folderview.c
+++ b/src/folderview.c
@@ -2006,7 +2006,8 @@ static gboolean folderview_key_pressed(GtkWidget *widget, GdkEventKey *event,
        switch (event->keyval) {
        case GDK_KEY_Right:
                if (folderview->selected) {
        switch (event->keyval) {
        case GDK_KEY_Right:
                if (folderview->selected) {

-                       if (!GTK_CMCTREE_ROW(folderview->selected)->expanded)
+                       if (GTK_CMCTREE_ROW(folderview->selected)->children != NULL
+                                       && !GTK_CMCTREE_ROW(folderview->selected)->expanded)

                                gtk_cmctree_expand(GTK_CMCTREE(folderview->ctree),
                                                folderview->selected);
                        else
                                gtk_cmctree_expand(GTK_CMCTREE(folderview->ctree),
                                                folderview->selected);
                        else