media/libspeex_resampler/05_set-rate-overflow-no-return.patch

   1 This is a fix for https://bugzilla.mozilla.org/show_bug.cgi?id=1274083
   2
   3 diff --git a/src/resample.c b/src/resample.c
   4 --- a/src/resample.c
   5 +++ b/src/resample.c
   6 @@ -1129,18 +1129,19 @@ EXPORT int speex_resampler_set_rate_frac
   7
   8     st->num_rate /= fact;
   9     st->den_rate /= fact;
  10
  11     if (old_den > 0)
  12     {
  13        for (i=0;i<st->nb_channels;i++)
  14        {
  15 -         if (multiply_frac(&st->samp_frac_num[i],st->samp_frac_num[i],st->den_rate,old_den) != RESAMPLER_ERR_SUCCESS)
  16 -            return RESAMPLER_ERR_OVERFLOW;
  17 +         if (multiply_frac(&st->samp_frac_num[i],st->samp_frac_num[i],st->den_rate,old_den) != RESAMPLER_ERR_SUCCESS) {
  18 +            st->samp_frac_num[i] = st->den_rate-1;
  19 +         }
  20           /* Safety net */
  21           if (st->samp_frac_num[i] >= st->den_rate)
  22              st->samp_frac_num[i] = st->den_rate-1;
  23        }
  24     }
  25
  26     if (st->initialised)
  27        return update_filter(st);