From 03e10c56391b1d7ca7e2c4e59417500bea2bd242 Mon Sep 17 00:00:00 2001
From: ezwiebel <etienne@sogilis.com>
Date: Wed, 14 Sep 2016 14:42:58 +1000
Subject: Fix reference bug introduced with RebaseOptions implementation

---
 rebase.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'rebase.go')

diff --git a/rebase.go b/rebase.go
index 464840b..f28c7f6 100644
--- a/rebase.go
+++ b/rebase.go
@@ -84,12 +84,19 @@ func (ro *RebaseOptions) toC() *C.git_rebase_options {
 		version:           C.uint(ro.Version),
 		quiet:             C.int(ro.Quiet),
 		inmemory:          C.int(ro.InMemory),
-		rewrite_notes_ref: C.CString(ro.RewriteNotesRef),
+		rewrite_notes_ref: rewriteNotesRefToC(ro.RewriteNotesRef),
 		merge_options:     *ro.MergeOptions.toC(),
 		checkout_options:  *ro.CheckoutOptions.toC(),
 	}
 }
 
+func rewriteNotesRefToC(ref string) *C.char {
+	if ref == "" {
+		return nil
+	}
+	return C.CString(ref)
+}
+
 // Rebase object wrapper for C pointer
 type Rebase struct {
 	ptr *C.git_rebase
-- 
cgit v1.2.3