From df79422dce61a9b79df0263bd99fadefe1c7381f Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Date: Wed, 2 Aug 2023 15:58:05 +0200
Subject: [PATCH] tests/drivers/shtcx: don't repeat last string on error

---
 tests/drivers/shtcx/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/drivers/shtcx/main.c b/tests/drivers/shtcx/main.c
index 5caddee803..8b603caa23 100644
--- a/tests/drivers/shtcx/main.c
+++ b/tests/drivers/shtcx/main.c
@@ -20,6 +20,7 @@
  */
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "timex.h"
 #include "ztimer.h"
@@ -51,6 +52,9 @@ int main(void)
 
             len = fmt_s16_dfp(str_hum, hum, -2);
             str_hum[len] = '\0';
+        } else {
+            strcpy(str_temp, "ERROR");
+            strcpy(str_hum, "ERROR");
         }
         /* print values to STDIO */
         printf("Temperature [°C]: %s\n", str_temp);