1 files changed, 8 insertions, 7 deletions

diff --git a/rt-plot.c b/rt-plot.c
index 36682a4..37506ba 100644
--- a/rt-plot.c
+++ b/rt-plot.c
@@ -287,8 +287,9 @@ set_cpu_to_rts(struct graph_info *ginfo, unsigned long long rt_target, int cpu)
                  */
                 do {
                         seek_time = seek_time - 1.5 * (rts - rt_target);
+                        last_rts = rts;
                         rts = next_rts(ginfo, cpu, seek_time);
-                } while (rts > rt_target);
+                } while (rts > rt_target && rts != last_rts);
         }
 
         /* Get to first record at or after time */
@@ -368,11 +369,11 @@ int is_task_running(struct graph_info *ginfo,
  * Returns release record and @out_job, @out_release, and @out_deadline if a
  * release was found for @tid before @time.
  */
-struct record* get_previous_release(struct graph_info *ginfo, int match_tid,
-                                    unsigned long long time,
-                                    int *out_job,
-                                    unsigned long long *out_release,
-                                    unsigned long long *out_deadline)
+void get_previous_release(struct graph_info *ginfo, int match_tid,
+                          unsigned long long time,
+                          int *out_job,
+                          unsigned long long *out_release,
+                          unsigned long long *out_deadline)
 {
         int tid, cpu, match, job;
         unsigned long long release, deadline, min_ts;
@@ -424,5 +425,5 @@ struct record* get_previous_release(struct graph_info *ginfo, int match_tid,
         loop_end:
                 free_record(last_rec);
         }
-        return ret;
+        free_record(ret);
 }