[FFmpeg-cvslog] lavf/libssh: set freed pointers to NULL

[Lukasz Marek]

ffmpeg | branch: master | Lukasz Marek <lukasz.m.luki2 at gmail.com> | Mon Jul  7 17:23:40 2014 +0200| [ca671beead8c7302e19af64126e6ff9c4d732313] | committer: Michael Niedermayer

lavf/libssh: set freed pointers to NULL

Signed-off-by: Lukasz Marek <lukasz.m.luki2 at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ca671beead8c7302e19af64126e6ff9c4d732313
---

 libavformat/libssh.c |    9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/libavformat/libssh.c b/libavformat/libssh.c
index 87a2a7f..3ec60cb 100644
--- a/libavformat/libssh.c
+++ b/libavformat/libssh.c
@@ -167,13 +167,18 @@ static av_cold void libssh_stat_file(LIBSSHContext *libssh)
 static av_cold int libssh_close(URLContext *h)
 {
     LIBSSHContext *libssh = h->priv_data;
-    if (libssh->file)
+    if (libssh->file) {
         sftp_close(libssh->file);
-    if (libssh->sftp)
+        libssh->file = NULL;
+    }
+    if (libssh->sftp) {
         sftp_free(libssh->sftp);
+        libssh->sftp = NULL;
+    }
     if (libssh->session) {
         ssh_disconnect(libssh->session);
         ssh_free(libssh->session);
+        libssh->session = NULL;
     }
     return 0;
 }