From 8dd6fe5d29d448ec654b70a7fee61047d51db0ac Mon Sep 17 00:00:00 2001 From: David Robillard Date: Tue, 10 Dec 2024 10:11:53 -0500 Subject: Fix widening conversions after arithmetic --- src/btree.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'src/btree.c') diff --git a/src/btree.c b/src/btree.c index b762067..f276e5f 100644 --- a/src/btree.c +++ b/src/btree.c @@ -1,4 +1,4 @@ -// Copyright 2011-2021 David Robillard +// Copyright 2011-2024 David Robillard // SPDX-License-Identifier: ISC #include @@ -199,7 +199,7 @@ zix_btree_ainsert(void** const array, const unsigned i, void* const e) { - memmove(array + i + 1U, array + i, (n - i) * sizeof(e)); + memmove(array + i + 1U, array + i, ((size_t)n - i) * sizeof(e)); array[i] = e; } @@ -208,7 +208,7 @@ static void* zix_btree_aerase(void** const array, const unsigned n, const unsigned i) { void* const ret = array[i]; - memmove(array + i, array + i + 1U, (n - i) * sizeof(ret)); + memmove(array + i, array + i + 1U, ((size_t)n - i) * sizeof(ret)); return ret; } @@ -250,7 +250,7 @@ zix_btree_split_child(ZixAllocator* const allocator, rhs->n_vals * sizeof(void*)); memcpy(rhs->data.inode.children, lhs->data.inode.children + lhs->n_vals + 1U, - (rhs->n_vals + 1U) * sizeof(ZixBTreeNode*)); + ((size_t)rhs->n_vals + 1U) * sizeof(ZixBTreeNode*)); // Move middle value up to parent zix_btree_ainsert( @@ -620,7 +620,7 @@ zix_btree_merge(ZixBTree* const t, ZixBTreeNode* const n, const unsigned i) rhs->n_vals * sizeof(void*)); memcpy(lhs->data.inode.children + lhs->n_vals, rhs->data.inode.children, - (rhs->n_vals + 1U) * sizeof(void*)); + ((size_t)rhs->n_vals + 1U) * sizeof(void*)); } lhs->n_vals += rhs->n_vals; @@ -962,7 +962,7 @@ zix_btree_end(const ZixBTree* const t) bool zix_btree_iter_equals(const ZixBTreeIter lhs, const ZixBTreeIter rhs) { - const size_t indexes_size = (lhs.level + 1U) * sizeof(uint16_t); + const size_t indexes_size = ((size_t)lhs.level + 1U) * sizeof(uint16_t); return (lhs.level == rhs.level) && (lhs.nodes[0U] == rhs.nodes[0U]) && (!lhs.nodes[0U] || !memcmp(lhs.indexes, rhs.indexes, indexes_size)); -- cgit v1.2.1