[gnome-remote-desktop] vnc-pipewire-stream: Do not allocate frame data twice

[Jonas Ådahl <jadahl src gnome org>]

commit 4bc58e0b9640cbf4635cd943625cd6bcd5dd9d56
Author: Pascal Nowack <Pascal Nowack gmx de>
Date:   Mon Jan 31 15:40:47 2022 +0100

    vnc-pipewire-stream: Do not allocate frame data twice
    
    Otherwise, the VNC backend leaks hundreds of Mebibytes within seconds.

 src/grd-vnc-pipewire-stream.c | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/src/grd-vnc-pipewire-stream.c b/src/grd-vnc-pipewire-stream.c
index 19f0a8ac..a6702c98 100644
--- a/src/grd-vnc-pipewire-stream.c
+++ b/src/grd-vnc-pipewire-stream.c
@@ -452,7 +452,6 @@ process_buffer (GrdVncPipeWireStream     *stream,
           return;
         }
 
-      frame->data = g_malloc0 (height * dst_stride);
       src_data = SPA_MEMBER (map, buffer->datas[0].mapoffset, uint8_t);
       src_stride = buffer->datas[0].chunk->stride;
       copy_frame_data (frame, src_data,
@@ -517,8 +516,6 @@ process_buffer (GrdVncPipeWireStream     *stream,
 
       src_data = buffer->datas[0].data;
 
-      frame->data = g_malloc0 (height * dst_stride);
-
       src_stride = buffer->datas[0].chunk->stride;
       copy_frame_data (frame, src_data,
                        width, height,