From b430e6ff0580b962c0b36dd5817dac681c159a58 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 2 Oct 2013 19:38:28 +0200 Subject: [PATCH] strv: don't access potentially NULL string arrays --- src/shared/env-util.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/shared/env-util.c b/src/shared/env-util.c index 5e29629..7976881 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; } -- 1.8.4.652.g0d6e0ce