Allocate sufficient space

diff --git a/spnegokrb5/der_get.c b/spnegokrb5/der_get.c
index a8fbafe..50453d4 100644 (file)
--- a/spnegokrb5/der_get.c
+++ b/spnegokrb5/der_get.c
@@ -151,7 +151,7 @@ der_get_oid (const unsigned char *p, size_t len,
     if (len < 1)
        return ASN1_OVERRUN;
 
-    data->components = malloc(len * sizeof(*data->components));
+    data->components = malloc((len + 1) * sizeof(*data->components));
     if (data->components == NULL && len != 0)
        return ENOMEM;
     data->components[0] = (*p) / 40;