From 3f14bec46444fc0696b706e013ec716c3bed9b5d Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 7 Sep 2020 13:42:32 +0200
Subject: strcpy -> strncpy

---
 anzeige.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/anzeige.c b/anzeige.c
index b28dd62..6f906d9 100644
--- a/anzeige.c
+++ b/anzeige.c
@@ -101,7 +101,7 @@ int main(int argc, char **argv)
     for (int i=0; i<THREAD_IDX_MAX; i++)
       if (input_threads[i].output_ready) {
         if (strcmp(text_buffers[i], input_threads[i].text_output)) {
-          strcpy(text_buffers[i], input_threads[i].text_output);
+          strncpy(text_buffers[i], input_threads[i].text_output, MAX_TEXT_OUTPUT_LEN);
           updated = 1;
         }
         if (i == THREAD_IDX_OUTSIDE) {
@@ -128,7 +128,7 @@ int main(int argc, char **argv)
             inside_humidity
           );
           if (strcmp(text_buffers[THREAD_IDX_INSIDE], humidity_text_buffer)) {
-            strcpy(text_buffers[THREAD_IDX_INSIDE], humidity_text_buffer);
+            strncpy(text_buffers[THREAD_IDX_INSIDE], humidity_text_buffer, MAX_TEXT_OUTPUT_LEN);
             updated = 1;
           }
         }
-- 
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