Check passed parameter

diff --git a/src/lib/valuepair.c b/src/lib/valuepair.c
index 8a3693b32c5f44ae59da8075cf7117a7c01dfb45..86b32a0643f0b7741777a058e1972f8b7d29c5b1 100644 (file)
--- a/src/lib/valuepair.c
+++ b/src/lib/valuepair.c
@@ -340,6 +340,8 @@ VALUE_PAIR *paircopyvp(const VALUE_PAIR *vp)
 {
        size_t name_len;
        VALUE_PAIR *n;
+
+       if (!vp) return NULL;
        
        if (!vp->flags.unknown_attr) {
                name_len = 0;