[Spice-commits] server/dcc-encoders.c
Frediano Ziglio
fziglio at kemper.freedesktop.org
Tue Nov 24 09:01:14 PST 2015
server/dcc-encoders.c | 5 +++++
1 file changed, 5 insertions(+)
New commits:
commit ca41ff2be08f36d712f829d8eaf44e33ae75b07b
Author: Frediano Ziglio <fziglio at redhat.com>
Date: Sat Nov 21 12:02:50 2015 +0000
dcc: remove possible dandling pointers
Set pointers to NULL after releasing encoders.
This to make sure no further access will occurs.
Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
Acked-by: Victor Toso <victortoso at redhat.com>
Acked-by: Pavel Grunt <pgrunt at redhat.com>
diff --git a/server/dcc-encoders.c b/server/dcc-encoders.c
index 1eaa604..a373412 100644
--- a/server/dcc-encoders.c
+++ b/server/dcc-encoders.c
@@ -409,12 +409,17 @@ void dcc_encoders_init(DisplayChannelClient *dcc)
void dcc_encoders_free(DisplayChannelClient *dcc)
{
quic_destroy(dcc->quic);
+ dcc->quic = NULL;
lz_destroy(dcc->lz);
+ dcc->lz = NULL;
jpeg_encoder_destroy(dcc->jpeg);
+ dcc->jpeg = NULL;
#ifdef USE_LZ4
lz4_encoder_destroy(dcc->lz4);
+ dcc->lz4 = NULL;
#endif
zlib_encoder_destroy(dcc->zlib);
+ dcc->zlib = NULL;
}
static void marshaller_compress_buf_free(uint8_t *data, void *opaque)
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