ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Tue May 30 04:03:09 2017 +0200| [87bddba43b725d43767f2a387cdea0936ac1b549] | committer: Michael Niedermayer
avcodec/acelp_pitch_delay: Fix runtime error: value 4.83233e+39 is outside the range of representable values of type 'float' Fixes: 1902/clusterfuzz-testcase-minimized-4762451407011840 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=87bddba43b725d43767f2a387cdea0936ac1b549 --- libavcodec/acelp_pitch_delay.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/acelp_pitch_delay.c b/libavcodec/acelp_pitch_delay.c index 8ec1ba3a83..c345a99c81 100644 --- a/libavcodec/acelp_pitch_delay.c +++ b/libavcodec/acelp_pitch_delay.c @@ -135,7 +135,7 @@ float ff_amr_set_fixed_gain(float fixed_gain_factor, float fixed_mean_energy, ff_exp10(0.05 * (avpriv_scalarproduct_float_c(pred_table, prediction_error, 4) + energy_mean)) / - sqrtf(fixed_mean_energy); + sqrtf(fixed_mean_energy ? fixed_mean_energy : 1.0); // update quantified prediction error energy history memmove(&prediction_error[0], &prediction_error[1], _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
