1 files changed, 10 insertions, 5 deletions

diff --git a/vendor/github.com/golang/protobuf/proto/pointer_unsafe.go b/vendor/github.com/golang/protobuf/proto/pointer_unsafe.go
index d55a335..dbfffe0 100644
--- a/vendor/github.com/golang/protobuf/proto/pointer_unsafe.go
+++ b/vendor/github.com/golang/protobuf/proto/pointer_unsafe.go
@@ -85,16 +85,21 @@ func toPointer(i *Message) pointer {
 
 // toAddrPointer converts an interface to a pointer that points to
 // the interface data.
-func toAddrPointer(i *interface{}, isptr bool) pointer {
+func toAddrPointer(i *interface{}, isptr, deref bool) (p pointer) {
         // Super-tricky - read or get the address of data word of interface value.
         if isptr {
                 // The interface is of pointer type, thus it is a direct interface.
                 // The data word is the pointer data itself. We take its address.
-                return pointer{p: unsafe.Pointer(uintptr(unsafe.Pointer(i)) + ptrSize)}
+                p = pointer{p: unsafe.Pointer(uintptr(unsafe.Pointer(i)) + ptrSize)}
+        } else {
+                // The interface is not of pointer type. The data word is the pointer
+                // to the data.
+                p = pointer{p: (*[2]unsafe.Pointer)(unsafe.Pointer(i))[1]}
         }
-        // The interface is not of pointer type. The data word is the pointer
-        // to the data.
-        return pointer{p: (*[2]unsafe.Pointer)(unsafe.Pointer(i))[1]}
+        if deref {
+                p.p = *(*unsafe.Pointer)(p.p)
+        }
+        return p
 }
 
 // valToPointer converts v to a pointer. v must be of pointer type.