[Spice-commits] server/red-channel-client.c

[Frediano Ziglio]

 server/red-channel-client.c |    2 ++
 1 file changed, 2 insertions(+)

New commits:
commit e8643204aaaeed7f8f0a356584af8e3c79937fc8
Author: Frediano Ziglio <fziglio at redhat.com>
Date:   Fri Feb 10 21:15:15 2017 +0000

    Clear "msg" pointers after releasing
    
    Avoid possible dangling pointers.
    
    Signed-off-by: Frediano Ziglio <fziglio at redhat.com>
    Acked-by: Christophe Fergeau <cfergeau at redhat.com>

diff --git a/server/red-channel-client.c b/server/red-channel-client.c
index 9ab22e4..32db186 100644
--- a/server/red-channel-client.c
+++ b/server/red-channel-client.c
@@ -1277,6 +1277,7 @@ static void red_channel_client_handle_incoming(RedChannelClient *rcc)
             if (bytes_read == -1) {
                 red_channel_client_release_msg_buf(rcc, msg_type, msg_size,
                                                    buffer->msg);
+                buffer->msg = NULL;
                 red_channel_client_disconnect(rcc);
                 return;
             }
@@ -1296,6 +1297,7 @@ static void red_channel_client_handle_incoming(RedChannelClient *rcc)
             red_channel_client_release_msg_buf(rcc,
                                                msg_type, msg_size,
                                                buffer->msg);
+            buffer->msg = NULL;
             red_channel_client_disconnect(rcc);
             return;
         }