internal/format/packidx: Fix lints

2 files changed, 4 insertions, 3 deletions

diff --git a/internal/format/packidx/lookup.go b/internal/format/packidx/lookup.go
index 5135a5de..d1293f47 100644
--- a/internal/format/packidx/lookup.go
+++ b/internal/format/packidx/lookup.go
@@ -53,7 +53,7 @@ func (idx *Packidx) OffsetAt(pos int) (uint64, error) {
 	}
 
 	slot := raw &^ largeOffsetFlag
-	if slot >= idx.off64Count {
+	if uint64(slot) >= idx.off64Count {
 		return 0, fmt.Errorf("%w: 64-bit offset reference out of range", ErrMalformedPackIndex)
 	}
 
diff --git a/internal/format/packidx/packidx.go b/internal/format/packidx/packidx.go
index a488279a..ef2c93f4 100644
--- a/internal/format/packidx/packidx.go
+++ b/internal/format/packidx/packidx.go
@@ -47,7 +47,7 @@ type Packidx struct {
 	off32Off int
 	off64Off int
 	// off64Count is the number of 64-bit offset table entries.
-	off64Count uint32
+	off64Count uint64
 }
 
 // Parse parses one pack index from data.
@@ -75,6 +75,7 @@ func Parse(data []byte, hashSize int) (Packidx, error) {
 	}
 
 	prev := uint32(0)
+
 	for i := range 256 {
 		count := binary.BigEndian.Uint32(data[headerLen+4*i:])
 		if count < prev {
@@ -116,7 +117,7 @@ func Parse(data []byte, hashSize int) (Packidx, error) {
 	idx := Packidx{
 		data:       data,
 		hashSize:   hashSize,
-		off64Count: uint32(off64Count),
+		off64Count: off64Count,
 	}
 
 	idx.numObjects, err = intconv.Uint64ToInt(numObjects)