ffmpeg | branch: master | Paul B Mahol <[email protected]> | Sat Sep 23 09:57:06 2023 +0200| [cb26b85953464c7f39fcf20ae4443526deed4bd6] | committer: Paul B Mahol
avcodec/svq1dec: fix runtime error: applying non-zero offset 4 to null pointer > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cb26b85953464c7f39fcf20ae4443526deed4bd6 --- libavcodec/svq1dec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/svq1dec.c b/libavcodec/svq1dec.c index 33217739b2..8563b29164 100644 --- a/libavcodec/svq1dec.c +++ b/libavcodec/svq1dec.c @@ -282,7 +282,7 @@ static int svq1_decode_block_non_intra(GetBitContext *bitbuf, uint8_t *pixels, SVQ1_CALC_CODEBOOK_ENTRIES(ff_svq1_inter_codebooks); for (y = 0; y < height; y++) { - for (x = 0; x < width / 4; x++, codebook++) { + for (x = 0; x < width / 4; x++) { n3 = dst[x]; /* add mean value to vector */ n1 = n4 + ((n3 & 0xFF00FF00) >> 8); @@ -290,6 +290,8 @@ static int svq1_decode_block_non_intra(GetBitContext *bitbuf, uint8_t *pixels, SVQ1_ADD_CODEBOOK() /* store result */ dst[x] = n1 << 8 | n2; + if (codebook != NULL) + codebook++; } dst += pitch / 4; } _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
