nBody second child can be null

1 files changed, 1 insertions, 2 deletions

diff --git a/tree.c b/tree.c
index 54c2013..6a79bbc 100644
--- a/tree.c
+++ b/tree.c
@@ -60,8 +60,7 @@ extern Node *mk(int /*nodetype*/ t,...) {
 		break;
  	}
 	n->type = t;
-        if (t == nBody &&
-                        n->u[1].p->type == nIfnot) {
+        if (t == nBody && n->u[1].p && n->u[1].p->type == nIfnot) {
                 if (n->u[0].p->type == nIf) {
                         fprint(2, "here i am!\n");
                 } else