ext/ffmpeg/gstffmpegscale.c (gst_ffmpegscale_change_state): Don't segfault if using passthrough

Original commit message from CVS:
* ext/ffmpeg/gstffmpegscale.c (gst_ffmpegscale_change_state):
Don't segfault if using passthrough

2 files changed, 7 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 4d11522..74d5454 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2005-05-14  Luca Ognibene  <luogni@tin.it>
+
+	* ext/ffmpeg/gstffmpegscale.c (gst_ffmpegscale_change_state): 
+	  Don't segfault if using passthrough
+
 2005-05-13  Luca Ognibene  <luogni@tin.it>
 
 	* ext/ffmpeg/gstffmpeg.c (plugin_init): 
diff --git a/ext/ffmpeg/gstffmpegscale.c b/ext/ffmpeg/gstffmpegscale.c
index 20980d0..db095cf 100644
--- a/ext/ffmpeg/gstffmpegscale.c
+++ b/ext/ffmpeg/gstffmpegscale.c
@@ -397,7 +397,8 @@ gst_ffmpegscale_change_state (GstElement * element)
 
   switch (GST_STATE_TRANSITION (element)) {
     case GST_STATE_READY_TO_NULL:
-      img_resample_close (scale->res);
+      if (scale->res != NULL)
+	img_resample_close (scale->res);
       break;
   }