Oid: avoid unnecessary copy
Going through GoByte() means we allocate and copy an extra slice that we
just use in order to call copy(). Use memcpy() instead to copy directly
from the git_oid to the Oid.
diff --git a/git.go b/git.go
index b20f993..f69ecc8 100644
--- a/git.go
+++ b/git.go
@@ -3,7 +3,7 @@
/*
#cgo pkg-config: libgit2
#include <git2.h>
-#include <git2/errors.h>
+#include <string.h>
*/
import "C"
import (
@@ -38,7 +38,8 @@
}
oid := new(Oid)
- copy(oid[0:20], C.GoBytes(unsafe.Pointer(coid), 20))
+
+ C.memcpy(unsafe.Pointer(oid), unsafe.Pointer(coid), 20)
return oid
}
