kernelshark: Fix seting of clear task menu

The clear_task_menu was being updated by the set_menu_label()
helper function. But that function expects a "comm" passed to it.
The clear_task_menu may be updated when comm is NULL, and this would
cause a strlen(comm) to crash the program.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/kernel-shark.c b/kernel-shark.c
index 9ca3942..5dde3dc 100644
--- a/kernel-shark.c
+++ b/kernel-shark.c
@@ -1435,8 +1435,8 @@ do_tree_popup(GtkWidget *widget, GdkEventButton *event, gpointer data)
                 else
                         gtk_widget_set_sensitive(menu_filter_clear_tasks, FALSE);
 
-                set_menu_label(menu_filter_clear_tasks, comm, pid,
-                               "Clear Task Filter");
+                gtk_menu_item_set_label(GTK_MENU_ITEM(menu_filter_clear_tasks),
+                                        "Clear Task Filter");
                 gtk_widget_hide(menu_filter_graph_clear_tasks);
         } else {
                 if (filter_task_count(ginfo->task_filter) ||
@@ -1451,8 +1451,8 @@ do_tree_popup(GtkWidget *widget, GdkEventButton *event, gpointer data)
                 else
                         gtk_widget_set_sensitive(menu_filter_clear_tasks, FALSE);
 
-                set_menu_label(menu_filter_clear_tasks, comm, pid,
-                               "Clear List Task Filter");
+                gtk_menu_item_set_label(GTK_MENU_ITEM(menu_filter_clear_tasks),
+                                        "Clear List Task Filter");
                 gtk_widget_show(menu_filter_graph_clear_tasks);
         }