From a5ea5f157aa54e6da60b7182b88168b4566d3e57 Mon Sep 17 00:00:00 2001
From: Alexander Mohr <alexander.m.mohr@mercedes-benz.com>
Date: Sat, 13 Jul 2024 12:30:33 +0200
Subject: [PATCH] dlt-user: fix address sanitzer issue

---
 src/lib/dlt_user.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/lib/dlt_user.c b/src/lib/dlt_user.c
index 6591b93c4..3ce186d1e 100644
--- a/src/lib/dlt_user.c
+++ b/src/lib/dlt_user.c
@@ -99,11 +99,12 @@ enum InitState {
 
 static DltUser dlt_user;
 static _Atomic enum InitState dlt_user_init_state = INIT_UNITIALIZED;
-#define DLT_USER_INITALIZED (dlt_user_init_state == INIT_DONE)
 
 static _Atomic int dlt_user_freeing = 0;
 static bool dlt_user_file_reach_max = false;
 
+#define DLT_USER_INITALIZED ((dlt_user_init_state == INIT_DONE) && !dlt_user_freeing)
+
 #ifdef DLT_LIB_USE_FIFO_IPC
 static char dlt_user_dir[DLT_PATH_MAX];
 static char dlt_daemon_fifo[DLT_PATH_MAX];
@@ -457,7 +458,9 @@ DltReturnValue dlt_init(void)
 {
     /* process is exiting. Do not allocate new resources. */
     if (dlt_user_freeing != 0) {
+#ifndef DLT_UNIT_TESTS
         dlt_vlog(LOG_INFO, "%s logging disabled, process is exiting\n", __func__);
+#endif
         /* return negative value, to stop the current log */
         return DLT_RETURN_LOGGING_DISABLED;
     }
@@ -4887,6 +4890,10 @@ void dlt_user_log_reattach_to_daemon(void)
     DltContext handle;
     DltContextData log_new;
 
+    if (!DLT_USER_INITALIZED) {
+        return;
+    }
+
     if (dlt_user.dlt_log_handle < 0) {
         dlt_user.dlt_log_handle = DLT_FD_INIT;