1 files changed, 17 insertions, 14 deletions
diff --git a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/dump.go b/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/dump.go
index 5783145b7..a0ff95e27 100644
--- a/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/dump.go
+++ b/Godeps/_workspace/src/github.com/davecgh/go-spew/spew/dump.go
@@ -181,25 +181,28 @@ func (d *dumpState) dumpSlice(v reflect.Value) {
 		// Try to use existing uint8 slices and fall back to converting
 		// and copying if that fails.
 		case vt.Kind() == reflect.Uint8:
-			// We need an addressable interface to convert the type back
-			// into a byte slice.  However, the reflect package won't give
-			// us an interface on certain things like unexported struct
-			// fields in order to enforce visibility rules.  We use unsafe
-			// to bypass these restrictions since this package does not
+			// We need an addressable interface to convert the type
+			// to a byte slice.  However, the reflect package won't
+			// give us an interface on certain things like
+			// unexported struct fields in order to enforce
+			// visibility rules.  We use unsafe, when available, to
+			// bypass these restrictions since this package does not
 			// mutate the values.
 			vs := v
 			if !vs.CanInterface() || !vs.CanAddr() {
 				vs = unsafeReflectValue(vs)
 			}
-			vs = vs.Slice(0, numEntries)
-
-			// Use the existing uint8 slice if it can be type
-			// asserted.
-			iface := vs.Interface()
-			if slice, ok := iface.([]uint8); ok {
-				buf = slice
-				doHexDump = true
-				break
+			if !UnsafeDisabled {
+				vs = vs.Slice(0, numEntries)
+
+				// Use the existing uint8 slice if it can be
+				// type asserted.
+				iface := vs.Interface()
+				if slice, ok := iface.([]uint8); ok {
+					buf = slice
+					doHexDump = true
+					break
+				}
 			}
 
 			// The underlying data needs to be converted if it can't