Fix strncpy warning with GCC on latest Ubuntu

vaintroub · Jul 28, 2023 · 5a44d82 · 5a44d82
1 parent 03743f9
commit 5a44d82
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/sb_logger.c b/src/sb_logger.c
@@ -378,7 +378,7 @@ void log_errno(log_msg_priority_t priority, const char *fmt, ...)
  tmp = errbuf;
 #endif /* STRERROR_R_CHAR_P */
 #else /* !HAVE_STRERROR_P */
- strncpy(errbuf, strerror(old_errno), sizeof(errbuf));
+ strncpy(errbuf, strerror(old_errno), sizeof(errbuf)-1);
  tmp = errbuf;
 #endif /* HAVE_STRERROR_P */
 
@@ -447,7 +447,7 @@ int text_handler_process(log_msg_t *msg)
  printf("(last message repeated %u times)\n", text_cnt);
 
  text_cnt = 0;
- strncpy(text_buf, text_msg->text, TEXT_BUFFER_SIZE);
+ strncpy(text_buf, text_msg->text, TEXT_BUFFER_SIZE - 1);
  }
  pthread_mutex_unlock(&text_mutex);
  }