strv: don't access potentially NULL string arrays

2013-10-02 19:45:12 +02:00
parent 62678deda2
commit 5b4fb02d89
1 changed files with 3 additions and 1 deletions
@@ -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;
 }