From bcd0988597ca262a56ea0459cdcbf79647662731 Mon Sep 17 00:00:00 2001
From: Faruk Kasumovic <fkasumovic@gmail.com>
Date: Wed, 15 Aug 2018 20:23:12 +0200
Subject: [PATCH] Fix problem with from snapshot name interpretation on
 incremental syncs

---
 sendrecv.go | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/sendrecv.go b/sendrecv.go
index ed6963b..0bc5cf0 100644
--- a/sendrecv.go
+++ b/sendrecv.go
@@ -101,15 +101,20 @@ func (d *Dataset) send(FromName string, outf *os.File, flags *SendFlags) (err er
 	if dpath, err = d.Path(); err != nil {
 		return
 	}
+	sendparams := strings.Split(dpath, "@")
+	parent := sendparams[0]
 	if len(FromName) > 0 {
-		if FromName[0] == '#' || FromName[0] == '@' {
-			FromName = dpath + FromName
+		if FromName[0] == '@' {
+			FromName = FromName[1:]
+		} else if strings.Contains(FromName, "/") {
+			from := strings.Split(FromName, "@")
+			if len(from) > 0 {
+				FromName = from[1]
+			}
 		}
 		cfromname = C.CString(FromName)
 		defer C.free(unsafe.Pointer(cfromname))
 	}
-	sendparams := strings.Split(dpath, "@")
-	parent := sendparams[0]
 	ctoname = C.CString(sendparams[1])
 	defer C.free(unsafe.Pointer(ctoname))
 	if pd, err = DatasetOpen(parent); err != nil {
@@ -200,7 +205,7 @@ func (d *Dataset) SendFrom(FromName string, outf *os.File, flags SendFlags) (err
 			return
 		}
 	}
-	err = d.send(from[1], outf, &flags)
+	err = d.send("@"+from[1], outf, &flags)
 	return
 }