From 5f77b0108b964fb929a2c4b7f892de61cc2a8e59 Mon Sep 17 00:00:00 2001
From: Me No Dev <me-no-dev@users.noreply.github.com>
Date: Mon, 9 Sep 2019 00:36:30 +0300
Subject: [PATCH] Fix return of Print::print(timeinfo, format) (#3189)

---
 cores/esp32/Print.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cores/esp32/Print.cpp b/cores/esp32/Print.cpp
index 76b00aa3..60964703 100644
--- a/cores/esp32/Print.cpp
+++ b/cores/esp32/Print.cpp
@@ -159,8 +159,10 @@ size_t Print::print(struct tm * timeinfo, const char * format)
     }
     char buf[64];
     size_t written = strftime(buf, 64, f, timeinfo);
-    print(buf);
-    return written;
+    if(written == 0){
+        return written;
+    }
+    return print(buf);
 }
 
 size_t Print::println(void)