From d72d11c2006feecddde25122828e41a79f55c869 Mon Sep 17 00:00:00 2001
From: Rutger Huijgen <rn.huijgen@gmail.com>
Date: Fri, 17 Jul 2020 15:48:57 +0200
Subject: [PATCH] Added thread lock around timezone update function
---
extras/sntp/sntp_fun.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/extras/sntp/sntp_fun.c b/extras/sntp/sntp_fun.c
index 9b952d7..a704697 100644
--- a/extras/sntp/sntp_fun.c
+++ b/extras/sntp/sntp_fun.c
@@ -49,12 +49,14 @@ void sntp_init(void);
// Sets time zone.
// NOTE: Settings do not take effect until SNTP time is updated.
void sntp_set_timezone(const struct timezone *tz) {
+ xSemaphoreTake(sntp_sem, portMAX_DELAY);
if (tz) {
stz = *tz;
} else {
stz.tz_minuteswest = 0;
stz.tz_dsttime = 0;
}
+ xSemaphoreGive(sntp_sem);
}
// Initialization