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authorFederico Ceratto <federico.ceratto@gmail.com>2017-12-19 23:39:27 +0000
committerFederico Ceratto <federico.ceratto@gmail.com>2017-12-19 23:39:27 +0000
commit6abdfdead1326ccca98dc4cf415c216f1bf25400 (patch)
tree70b803bd499fd45e89627c1b45b90ddf20e8e959 /src/avl.c
parentRelease v. 1.8.0+dfsg-1 to Unstable (diff)
parentNew upstream version 1.9.0+dfsg (diff)
downloadnetdata-6abdfdead1326ccca98dc4cf415c216f1bf25400.tar.xz
netdata-6abdfdead1326ccca98dc4cf415c216f1bf25400.zip
Update upstream source from tag 'upstream/1.9.0+dfsg'
Update to upstream version '1.9.0+dfsg' with Debian dir 28b8242a05f9ad26cd1cdbcf078be754fc7d6251
Diffstat (limited to 'src/avl.c')
-rw-r--r--src/avl.c5
1 files changed, 4 insertions, 1 deletions
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;
}
// ---------------------------