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authorMáximo Cuadros <mcuadros@gmail.com>2017-07-27 09:34:58 +0200
committerMáximo Cuadros <mcuadros@gmail.com>2017-07-27 09:34:58 +0200
commit48900a1c810dd2dac9cb44511e6a2412d3064da6 (patch)
treefb0042909e7bc55b9862ef2515d84eb1758b5ec7 /plumbing/format/idxfile/encoder.go
parente19163e22eb19b352dd022f6edc9d81e1cd7a7ed (diff)
downloadgo-git-48900a1c810dd2dac9cb44511e6a2412d3064da6.tar.gz
format: idxfile, support for >2Gb packfiles
Diffstat (limited to 'plumbing/format/idxfile/encoder.go')
-rw-r--r--plumbing/format/idxfile/encoder.go17
1 files changed, 16 insertions, 1 deletions
diff --git a/plumbing/format/idxfile/encoder.go b/plumbing/format/idxfile/encoder.go
index d8f4d94..40abfb8 100644
--- a/plumbing/format/idxfile/encoder.go
+++ b/plumbing/format/idxfile/encoder.go
@@ -98,13 +98,28 @@ func (e *Encoder) encodeCRC32(idx *Idxfile) (int, error) {
func (e *Encoder) encodeOffsets(idx *Idxfile) (int, error) {
sz := 0
+
+ var o64bits []uint64
for _, ent := range idx.Entries {
- if err := binary.WriteUint32(e, uint32(ent.Offset)); err != nil {
+ o := ent.Offset
+ if o > offsetLimit {
+ o64bits = append(o64bits, o)
+ o = offsetLimit + uint64(len(o64bits))
+ }
+
+ if err := binary.WriteUint32(e, uint32(o)); err != nil {
return sz, err
}
sz += 4
+ }
+
+ for _, o := range o64bits {
+ if err := binary.WriteUint64(e, o); err != nil {
+ return sz, err
+ }
+ sz += 8
}
return sz, nil