aboutsummaryrefslogtreecommitdiff
path: root/util/interval-tree.c
diff options
context:
space:
mode:
Diffstat (limited to 'util/interval-tree.c')
-rw-r--r--util/interval-tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/interval-tree.c b/util/interval-tree.c
index f2866aa7d3..53465182e6 100644
--- a/util/interval-tree.c
+++ b/util/interval-tree.c
@@ -797,7 +797,7 @@ IntervalTreeNode *interval_tree_iter_first(IntervalTreeRoot *root,
{
IntervalTreeNode *node, *leftmost;
- if (!root->rb_root.rb_node) {
+ if (!root || !root->rb_root.rb_node) {
return NULL;
}