Bug 1341254 - Put the modification made to the resampler code in bug 1274083 into their own patch, and add this patch to update.sh. r=karlt

MozReview-Commit-ID: IAOWdGS0jM

--HG--
extra : rebase_source : ca9d38acb50f7fa8818d50fd8370d98b5d21e4f9

Author: padenot

media/libspeex_resampler/set-rate-overflow-no-return.patch

@@ -0,0 +1,23 @@
+--- a/media/libspeex_resampler/src/resample.c
++++ b/media/libspeex_resampler/src/resample.c
+@@ -1146,17 +1146,19 @@ EXPORT int speex_resampler_set_rate_frac
+       }
+    }
+       
+    if (old_den > 0)
+    {
+       for (i=0;i<st->nb_channels;i++)
+       {
+          if (!_muldiv_safe(st->samp_frac_num[i],st->den_rate,old_den))
+-            return RESAMPLER_ERR_OVERFLOW;
++         {
++             st->samp_frac_num[i] = st->den_rate-1;
++         }
+          st->samp_frac_num[i]= _muldiv(st->samp_frac_num[i],st->den_rate,old_den);
+          /* Safety net */
+          if (st->samp_frac_num[i] >= st->den_rate)
+             st->samp_frac_num[i] = st->den_rate-1;
+       }
+    }
+    
+    if (st->initialised)

media/libspeex_resampler/update.sh

@@ -27,3 +27,4 @@ patch -p3 < hugemem.patch
 patch -p3 < remove-empty-asm-clobber.patch
 patch -p3 < handle-memory-error.patch
 patch -p3 < fix-overflow.patch
+patch -p3 < set-rate-overflow-no-return.patch