add const to arrays in marshalling functions

2 files changed, 2 insertions, 2 deletions

diff --git a/common/marshaller.c b/common/marshaller.c
index 9023d08..2934d22 100644
--- a/common/marshaller.c
+++ b/common/marshaller.c
@@ -333,7 +333,7 @@ uint8_t *spice_marshaller_add_ref_full(SpiceMarshaller *m, uint8_t *data, size_t
     return data;
 }
 
-uint8_t *spice_marshaller_add(SpiceMarshaller *m, uint8_t *data, size_t size)
+uint8_t *spice_marshaller_add(SpiceMarshaller *m, const uint8_t *data, size_t size)
 {
     uint8_t *ptr;
 
diff --git a/common/marshaller.h b/common/marshaller.h
index 0a61fef..88fbfc4 100644
--- a/common/marshaller.h
+++ b/common/marshaller.h
@@ -37,7 +37,7 @@ void spice_marshaller_reset(SpiceMarshaller *m);
 void spice_marshaller_destroy(SpiceMarshaller *m);
 uint8_t *spice_marshaller_reserve_space(SpiceMarshaller *m, size_t size);
 void spice_marshaller_unreserve_space(SpiceMarshaller *m, size_t size);
-uint8_t *spice_marshaller_add(SpiceMarshaller *m, uint8_t *data, size_t size);
+uint8_t *spice_marshaller_add(SpiceMarshaller *m, const uint8_t *data, size_t size);
 uint8_t *spice_marshaller_add_ref(SpiceMarshaller *m, uint8_t *data, size_t size);
 uint8_t *spice_marshaller_add_ref_full(SpiceMarshaller *m, uint8_t *data, size_t size,
                                        spice_marshaller_item_free_func free_data, void *opaque);