[PATCH spice-server 2/2] Increment correctly reference before adding the item to marshaller

[Frediano Ziglio <fziglio@xxxxxxxxxx>]

When the initial image was sent to the client the reference
was not incremented leading to some user after free.
This regression was introduced in
3bde2e570cbfd4f29a2e94c14ff28b6e3987048d
("DCC: remove more init_send_data() arguments").

Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
---
 server/dcc-send.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/server/dcc-send.c b/server/dcc-send.c
index ab5f010..510dfe0 100644
--- a/server/dcc-send.c
+++ b/server/dcc-send.c
@@ -2005,6 +2005,7 @@ static void red_marshall_image(RedChannelClient *rcc,
 
         spice_marshall_Image(src_bitmap_out, &red_image,
                              &bitmap_palette_out, &lzplt_palette_out);
+        red_pipe_item_ref(&item->base);
         spice_marshaller_add_by_ref_full(src_bitmap_out, item->data,
                                          bitmap.y * bitmap.stride,
                                          marshaller_unref_pipe_item, item);
-- 
2.9.3

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