From 5102308b2b5d055fc3eb96ac10da5a78a41dd5cc Mon Sep 17 00:00:00 2001 From: Jack Date: Tue, 19 Nov 2019 22:33:34 +0800 Subject: [PATCH] esp_timer: fix the bug that when timeout of timer happens try to run callback, and high priority task delete the timer and break the callback --- components/esp_common/src/esp_timer.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/components/esp_common/src/esp_timer.c b/components/esp_common/src/esp_timer.c index 82a2d0b85..be4b8ae58 100644 --- a/components/esp_common/src/esp_timer.c +++ b/components/esp_common/src/esp_timer.c @@ -285,8 +285,10 @@ static void timer_process_alarm(esp_timer_dispatch_t dispatch_method) #if WITH_PROFILING uint64_t callback_start = now; #endif + esp_timer_cb_t callback = it->callback; + void* arg = it->arg; timer_list_unlock(); - (*it->callback)(it->arg); + (*callback)(arg); timer_list_lock(); now = esp_timer_impl_get_time(); #if WITH_PROFILING