v4l2object: Move back assertions where they should be

https://bugzilla.gnome.org/show_bug.cgi?id=720568

diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c
index a695196..2fa80af 100644 (file)
--- a/sys/v4l2/gstv4l2object.c
+++ b/sys/v4l2/gstv4l2object.c
@@ -2507,6 +2507,9 @@ gst_v4l2_object_set_format (GstV4l2Object * v4l2object, GstCaps * caps)
   gint width, height, fps_n, fps_d, stride;
   gint i = 0;
 
+  GST_V4L2_CHECK_OPEN (v4l2object);
+  GST_V4L2_CHECK_NOT_ACTIVE (v4l2object);
+
   if (!gst_v4l2_object_get_caps_info (v4l2object, caps, &fmtdesc, &info))
     goto invalid_caps;
 
@@ -2536,9 +2539,6 @@ gst_v4l2_object_set_format (GstV4l2Object * v4l2object, GstCaps * caps)
       "%" GST_FOURCC_FORMAT " stride: %d", width, height,
       GST_FOURCC_ARGS (pixelformat), stride);
 
-  GST_V4L2_CHECK_OPEN (v4l2object);
-  GST_V4L2_CHECK_NOT_ACTIVE (v4l2object);
-
   /* MPEG-TS source cameras don't get their format set for some reason.
    * It looks wrong and we weren't able to track down the reason for that code
    * so it is disabled until someone who has an mpeg-ts camera complains...