1 files changed, 3 insertions, 1 deletions
diff --git a/src/shared/env-util.c b/src/shared/env-util.c
index 5e29629efd..7976881ef6 100644
--- a/src/shared/env-util.c
+++ b/src/shared/env-util.c
@@ -405,7 +405,9 @@ char **strv_env_clean_log(char **e, const char *message) {
                 e[k++] = *p;
         }
 
-        e[k] = NULL;
+        if (e)
+                e[k] = NULL;
+
         return e;
 }