avcodec/vaapi_mpeg2: Use skip_1stop_8data_bits()

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

avcodec/vaapi_mpeg2: Use skip_1stop_8data_bits()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
f0315318 · Michael Niedermayer · 9c7662ae · f0315318
Commit f0315318 authored Oct 30, 2013 by Michael Niedermayer
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vaapi_mpeg2.c libavcodec/vaapi_mpeg2.c +2 -2

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--- a/libavcodec/vaapi_mpeg2.c
+++ b/libavcodec/vaapi_mpeg2.c
@@ -115,8 +115,8 @@ static int vaapi_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buffer
    intra_slice_flag = get_bits1(&gb);
    if (intra_slice_flag) {
        skip_bits(&gb, 8);
-        while (get_bits1(&gb) != 0)
+        if (skip_1stop_8data_bits(&gb) < 0)
-            skip_bits(&gb, 8);
+            return AVERROR_INVALIDDATA;
    }
    macroblock_offset = get_bits_count(&gb);