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authorMáximo Cuadros <mcuadros@gmail.com>2020-04-07 09:37:34 +0200
committerMáximo Cuadros <mcuadros@gmail.com>2020-04-07 09:37:34 +0200
commit7f7ab529081953fb91783301b5f4eb3c5d2dfdb0 (patch)
treecabd1ddd923bac0ac052b0187a35469a00cf368a /plumbing/protocol/packp/advrefs.go
parente04168bb11a960018b6bbabd6972fd33163b6f28 (diff)
downloadgo-git-7f7ab529081953fb91783301b5f4eb3c5d2dfdb0.tar.gz
plumbing: transport, fix handling of empty adv-refs on upload-pack
Diffstat (limited to 'plumbing/protocol/packp/advrefs.go')
-rw-r--r--plumbing/protocol/packp/advrefs.go8
1 files changed, 8 insertions, 0 deletions
diff --git a/plumbing/protocol/packp/advrefs.go b/plumbing/protocol/packp/advrefs.go
index ab286c6..1bd724c 100644
--- a/plumbing/protocol/packp/advrefs.go
+++ b/plumbing/protocol/packp/advrefs.go
@@ -201,3 +201,11 @@ func (a *AdvRefs) addSymbolicRefs(s storer.ReferenceStorer) error {
func (a *AdvRefs) supportSymrefs() bool {
return a.Capabilities.Supports(capability.SymRef)
}
+
+// IsEmpty returns true if doesn't contain any reference.
+func (a *AdvRefs) IsEmpty() bool {
+ return a.Head == nil &&
+ len(a.References) == 0 &&
+ len(a.Peeled) == 0 &&
+ len(a.Shallows) == 0
+}