trace-graph: Fix uninitialized variables in CPU plot code

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

1 files changed, 6 insertions, 4 deletions

diff --git a/trace-plot-cpu.c b/trace-plot-cpu.c
index 5f28e18..e96e02d 100644
--- a/trace-plot-cpu.c
+++ b/trace-plot-cpu.c
@@ -61,8 +61,8 @@ static int filter_record(struct graph_info *ginfo,
                          int *orig_pid, int *sched_pid,
                          gboolean *sched_switch)
 {
-        gboolean is_sched_switch;
-        gboolean is_wakeup;
+        gboolean is_sched_switch = FALSE;
+        gboolean is_wakeup = FALSE;
         const char *comm;
         int wake_pid;
         int filter;
@@ -201,6 +201,7 @@ static int cpu_plot_event(struct graph_info *ginfo,
                         info->box = TRUE;
                         info->bstart = cpu_info->last_time;
                         info->bend = ginfo->view_end_time;
+                        info->bcolor = hash_pid(cpu_info->last_pid);
                 }
                 return 0;
         }
@@ -315,6 +316,7 @@ int cpu_plot_display_info(struct graph_info *ginfo,
                                 comm = pevent_data_comm_from_pid(ginfo->pevent, pid);
                         }
 
+                        convert_nano(record->ts, &sec, &usec);
                         trace_seq_printf(s, "%lu.%06lu", sec, usec);
                         if (pid)
                                 trace_seq_printf(s, " %s-%d", comm, pid);
@@ -326,6 +328,8 @@ int cpu_plot_display_info(struct graph_info *ginfo,
                 return ret;
         }
 
+        convert_nano(record->ts, &sec, &usec);
+
         pevent = ginfo->pevent;
 
         pid = pevent_data_pid(ginfo->pevent, record);
@@ -334,8 +338,6 @@ int cpu_plot_display_info(struct graph_info *ginfo,
         if (record->ts > time - 2/ginfo->resolution &&
             record->ts < time + 2/ginfo->resolution) {
 
-                convert_nano(record->ts, &sec, &usec);
-
                 type = pevent_data_type(pevent, record);
                 event = pevent_data_event_from_type(pevent, type);
                 if (event) {