ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Tue Oct 20 20:33:50 2020 +0200| [90e4862ffa5457ebee53345b9a52df5fd3842ccf] | committer: Michael Niedermayer
avutil/eval: Unconditionally check argument of e_div Fixes: division by zero Fixes: 26451/clusterfuzz-testcase-minimized-ffmpeg_dem_VIVO_fuzzer-4756955832516608 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=90e4862ffa5457ebee53345b9a52df5fd3842ccf --- libavutil/eval.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavutil/eval.c b/libavutil/eval.c index d527f6a9d0..aaa8eb4945 100644 --- a/libavutil/eval.c +++ b/libavutil/eval.c @@ -317,7 +317,7 @@ static double eval_expr(Parser *p, AVExpr *e) case e_lte: return e->value * (d <= d2 ? 1.0 : 0.0); case e_pow: return e->value * pow(d, d2); case e_mul: return e->value * (d * d2); - case e_div: return e->value * ((!CONFIG_FTRAPV || d2 ) ? (d / d2) : d * INFINITY); + case e_div: return e->value * (d2 ? (d / d2) : d * INFINITY); case e_add: return e->value * (d + d2); case e_last:return e->value * d2; case e_st : return e->value * (p->var[av_clip(d, 0, VARS-1)]= d2); _______________________________________________ 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".
