Initialise output sbuff in unit_test_module

diff --git a/src/bin/unit_test_module.c b/src/bin/unit_test_module.c
index 490af139f660fb34aadb8900b8bb69f662de08da..c071fbbf566bfbf9465fab55b3969f0bdcca8c7f 100644 (file)
--- a/src/bin/unit_test_module.c
+++ b/src/bin/unit_test_module.c
@@ -323,7 +323,7 @@ static bool do_xlats(fr_event_list_t *el, char const *filename, FILE *fp)
        char            unescaped[sizeof(output_buff)];
        request_t       *request;
        fr_sbuff_t      line;
-       fr_sbuff_t      out;
+       fr_sbuff_t      out = FR_SBUFF_OUT(output_buff, sizeof(output_buff));
 
        static fr_sbuff_escape_rules_t unprintables = {
                .name = "unprintables",