1 files changed, 10 insertions, 19 deletions

diff --git a/reftable/pq.c b/reftable/pq.c
index 7fb45d8c60..2b5b7d1c0e 100644
--- a/reftable/pq.c
+++ b/reftable/pq.c
@@ -22,27 +22,21 @@ int pq_less(struct pq_entry *a, struct pq_entry *b)
 
 struct pq_entry merged_iter_pqueue_remove(struct merged_iter_pqueue *pq)
 {
-	int i = 0;
+	size_t i = 0;
 	struct pq_entry e = pq->heap[0];
 	pq->heap[0] = pq->heap[pq->len - 1];
 	pq->len--;
 
-	i = 0;
 	while (i < pq->len) {
-		int min = i;
-		int j = 2 * i + 1;
-		int k = 2 * i + 2;
-		if (j < pq->len && pq_less(&pq->heap[j], &pq->heap[i])) {
+		size_t min = i;
+		size_t j = 2 * i + 1;
+		size_t k = 2 * i + 2;
+		if (j < pq->len && pq_less(&pq->heap[j], &pq->heap[i]))
 			min = j;
-		}
-		if (k < pq->len && pq_less(&pq->heap[k], &pq->heap[min])) {
+		if (k < pq->len && pq_less(&pq->heap[k], &pq->heap[min]))
 			min = k;
-		}
-
-		if (min == i) {
+		if (min == i)
 			break;
-		}
-
 		SWAP(pq->heap[i], pq->heap[min]);
 		i = min;
 	}
@@ -52,20 +46,17 @@ struct pq_entry merged_iter_pqueue_remove(struct merged_iter_pqueue *pq)
 
 void merged_iter_pqueue_add(struct merged_iter_pqueue *pq, const struct pq_entry *e)
 {
-	int i = 0;
+	size_t i = 0;
 
 	REFTABLE_ALLOC_GROW(pq->heap, pq->len + 1, pq->cap);
 	pq->heap[pq->len++] = *e;
 
 	i = pq->len - 1;
 	while (i > 0) {
-		int j = (i - 1) / 2;
-		if (pq_less(&pq->heap[j], &pq->heap[i])) {
+		size_t j = (i - 1) / 2;
+		if (pq_less(&pq->heap[j], &pq->heap[i]))
 			break;
-		}
-
 		SWAP(pq->heap[j], pq->heap[i]);
-
 		i = j;
 	}
 }