trace-graph: Disable filter when last task is removed

When the last task is removed from the filter, disable the filter.

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

1 files changed, 3 insertions, 1 deletions

diff --git a/trace-graph.c b/trace-graph.c
index 1641d97..839aab6 100644
--- a/trace-graph.c
+++ b/trace-graph.c
@@ -137,6 +137,7 @@ static void filter_task_remove_pid(struct graph_info *ginfo, gint pid)
                 return;
 
         ginfo->filter_available = 0;
+        ginfo->filter_enabled = 0;
 }
 
 static void filter_task_clear(struct graph_info *ginfo)
@@ -301,6 +302,7 @@ filter_enable_clicked (gpointer data)
 void trace_graph_filter_add_remove_task(struct graph_info *ginfo,
                                         gint pid)
 {
+        gint filter_enabled = ginfo->filter_enabled;
         struct filter_task *task;
 
         task = trace_graph_filter_task_find_pid(ginfo, pid);
@@ -310,7 +312,7 @@ void trace_graph_filter_add_remove_task(struct graph_info *ginfo,
         else
                 filter_task_add_pid(ginfo, pid);
 
-        if (ginfo->filter_enabled)
+        if (filter_enabled)
                 redraw_graph(ginfo);
 }