From 61aedf201c2c4bf0e5aa4db32e74f4d860b88593 Mon Sep 17 00:00:00 2001 From: Federico Ceratto Date: Tue, 19 Dec 2017 23:39:21 +0000 Subject: New upstream version 1.9.0+dfsg --- src/avl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/avl.c') diff --git a/src/avl.c b/src/avl.c index 0ea119a7c..a2c6911e7 100644 --- a/src/avl.c +++ b/src/avl.c @@ -306,7 +306,10 @@ int avl_walker(avl *node, int (*callback)(void *entry, void *data), void *data) } int avl_traverse(avl_tree *t, int (*callback)(void *entry, void *data), void *data) { - return avl_walker(t->root, callback, data); + if(t->root) + return avl_walker(t->root, callback, data); + else + return 0; } // --------------------------- -- cgit v1.2.3