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-rw-r--r--src/core/timer.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/core/timer.c b/src/core/timer.c
index 778a82b7..f64c1294 100644
--- a/src/core/timer.c
+++ b/src/core/timer.c
@@ -113,6 +113,10 @@ nni_timer_schedule(nni_timer_node *node, nni_time when)
nni_mtx_lock(&timer->t_list_mx);
+ if (nni_list_active(&timer->t_entries, node)) {
+ nni_list_remove(&timer->t_entries, node);
+ }
+
srch = nni_list_first(&timer->t_entries);
while ((srch != NULL) && (srch->t_expire < node->t_expire)) {
srch = nni_list_next(&timer->t_entries, srch);