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Update ec_dec_bits64() to correspond to the new ec_enc_bits64(). Not sure why this wasn't committed before.

git-svn-id: http://svn.xiph.org/trunk/ghost@14409 0101bb08-14d6-0310-b084-bc0e0c8e3800

--- a/libentcode/entdec.c

+++ b/libentcode/entdec.c

@@ -97,13 +97,13 @@

 }

 ec_uint64 ec_dec_bits64(ec_dec *_this,int _ftb){

-  ec_uint64 t;

+  ec_uint32 t;

   if(_ftb>32){

-    t=ec_dec_bits(_this,32);

-    _ftb-=32;

+    t=ec_dec_bits(_this,_ftb-32);

+    _ftb=32;

   }

   else t=0;

-  return t<<_ftb|ec_dec_bits(_this,_ftb);

+  return (ec_uint64)t<<32|ec_dec_bits(_this,_ftb);

 }

 ec_uint32 ec_dec_uint(ec_dec *_this,ec_uint32 _ft){