ffmpeg | branch: release/4.3 | Michael Niedermayer <mich...@niedermayer.cc> | Sun May 19 04:49:15 2024 +0200| [99c8b0ac22d58cc42d0eee6e6929987ebc7d1dd2] | committer: Michael Niedermayer
avcodec/wavpackenc: Use unsigned for potential 31bit shift Fixes: CID1465481 Unintentional integer overflow Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 6f976db251864ad698c935130370774783bf12f4) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=99c8b0ac22d58cc42d0eee6e6929987ebc7d1dd2 --- libavcodec/wavpackenc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/wavpackenc.c b/libavcodec/wavpackenc.c index 0c85fbe374..2bc5890087 100644 --- a/libavcodec/wavpackenc.c +++ b/libavcodec/wavpackenc.c @@ -1976,7 +1976,7 @@ static void encode_flush(WavPackEncodeContext *s) put_bits(pb, 31, 0x7FFFFFFF); cbits -= 31; } else { - put_bits(pb, cbits, (1 << cbits) - 1); + put_bits(pb, cbits, (1U << cbits) - 1); cbits = 0; } } while (cbits); @@ -2005,7 +2005,7 @@ static void encode_flush(WavPackEncodeContext *s) put_bits(pb, 31, 0x7FFFFFFF); cbits -= 31; } else { - put_bits(pb, cbits, (1 << cbits) - 1); + put_bits(pb, cbits, (1U << cbits) - 1); cbits = 0; } } while (cbits); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
