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-rw-r--r--sys/vdpau/mpegutil.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/vdpau/mpegutil.c b/sys/vdpau/mpegutil.c
index 6f59b841..08ae5c53 100644
--- a/sys/vdpau/mpegutil.c
+++ b/sys/vdpau/mpegutil.c
@@ -301,7 +301,8 @@ mpeg_util_parse_picture_hdr (MPEGPictureHdr * hdr, guint8 * data, guint8 * end)
if (hdr->pic_type == B_FRAME) {
hdr->full_pel_backward_vector = read_bits (data + 4, 1, 1);
hdr->f_code[1][0] = hdr->f_code[1][1] = read_bits (data + 4, 2, 3);
- }
+ } else
+ hdr->full_pel_backward_vector = 0;
} else {
hdr->full_pel_forward_vector = 0;
hdr->full_pel_backward_vector = 0;