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-rw-r--r--cache-tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/cache-tree.c b/cache-tree.c
index 71d092ed51..d3f7401278 100644
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -49,7 +49,7 @@ static int subtree_pos(struct cache_tree *it, const char *path, int pathlen)
lo = 0;
hi = it->subtree_nr;
while (lo < hi) {
- int mi = (lo + hi) / 2;
+ int mi = lo + (hi - lo) / 2;
struct cache_tree_sub *mdl = down[mi];
int cmp = subtree_name_cmp(path, pathlen,
mdl->name, mdl->namelen);