[FFmpeg-cvslog] x11: fix memleak

[Carl Eugen Hoyos]

ffmpeg | branch: master | Carl Eugen Hoyos <cehoyos at ag.or.at> | Fri Apr  1 15:56:45 2011 +0000| [c55efca05bc0b58b0845f83e73670f76030b82a5] | committer: Michael Niedermayer

x11: fix memleak

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c55efca05bc0b58b0845f83e73670f76030b82a5
---

 libavdevice/x11grab.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/libavdevice/x11grab.c b/libavdevice/x11grab.c
index 6a674ee..64169ce 100644
--- a/libavdevice/x11grab.c
+++ b/libavdevice/x11grab.c
@@ -105,6 +105,7 @@ x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
     av_log(s1, AV_LOG_INFO, "device: %s -> display: %s x: %d y: %d width: %d height: %d\n", s1->filename, param, x_off, y_off, ap->width, ap->height);
 
     dpy = XOpenDisplay(param);
+    av_freep(&param);
     if(!dpy) {
         av_log(s1, AV_LOG_ERROR, "Could not open X display.\n");
         return AVERROR(EIO);