diff --git a/sys/vdpau/gstvdpvideopostprocess.c b/sys/vdpau/gstvdpvideopostprocess.c
index 1091c0e8c4..0b6f338705 100644
--- a/sys/vdpau/gstvdpvideopostprocess.c
+++ b/sys/vdpau/gstvdpvideopostprocess.c
@@ -248,6 +248,9 @@ gst_vdp_vpp_get_required_pictures (GstVdpVideoPostProcess * vpp)
     case GST_VDP_DEINTERLACE_METHOD_TEMPORAL_SPATIAL:
       ret = 2;
       break;
+    default:
+      g_assert_not_reached ();
+      break;
   }
 
   return ret;
diff --git a/sys/vdpau/h264/gstvdph264dec.c b/sys/vdpau/h264/gstvdph264dec.c
index 2a237b1500..4abc009616 100644
--- a/sys/vdpau/h264/gstvdph264dec.c
+++ b/sys/vdpau/h264/gstvdph264dec.c
@@ -168,8 +168,7 @@ gst_vdp_h264_dec_calculate_poc (GstVdpH264Dec * h264_dec, GstH264Slice * slice)
 {
   GstH264Picture *pic;
   GstH264Sequence *seq;
-
-  guint poc;
+  guint poc = 0;
 
   pic = slice->picture;
   seq = pic->sequence;