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-rw-r--r--ui/vnc-enc-tight.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/ui/vnc-enc-tight.c b/ui/vnc-enc-tight.c
index ade8e5f846..4ff88a8b03 100644
--- a/ui/vnc-enc-tight.c
+++ b/ui/vnc-enc-tight.c
@@ -1247,8 +1247,6 @@ static int send_jpeg_rect(VncState *vs, int x, int y, int w, int h, int quality)
if (ds_get_bytes_per_pixel(vs->ds) == 1)
return send_full_color_rect(vs, w, h);
- buf = qemu_malloc(w * 3);
- row[0] = buf;
buffer_reserve(&vs->tight_jpeg, 2048);
cinfo.err = jpeg_std_error(&jerr);
@@ -1270,10 +1268,13 @@ static int send_jpeg_rect(VncState *vs, int x, int y, int w, int h, int quality)
jpeg_start_compress(&cinfo, true);
+ buf = qemu_malloc(w * 3);
+ row[0] = buf;
for (dy = 0; dy < h; dy++) {
jpeg_prepare_row(vs, buf, x, y + dy, w);
jpeg_write_scanlines(&cinfo, row, 1);
}
+ qemu_free(buf);
jpeg_finish_compress(&cinfo);
jpeg_destroy_compress(&cinfo);