clear out vpt for the NULL case

diff --git a/src/lib/unlang/switch.c b/src/lib/unlang/switch.c
index 23463ebfeb3d9b383751dde350d2ef52360e0de8..d4d8395667e3ac5110cc08831348820b76e8e787 100644 (file)
--- a/src/lib/unlang/switch.c
+++ b/src/lib/unlang/switch.c
@@ -49,6 +49,7 @@ static unlang_action_t unlang_switch(UNUSED rlm_rcode_t *p_result, request_t *re
 
        memset(&cond, 0, sizeof(cond));
        memset(&map, 0, sizeof(map));
+       memset(&vpt, 0, sizeof(vpt));
 
        cond.type = COND_TYPE_MAP;
        cond.data.map = ↦