libavcodec/h264pred.c:237: error: Uninitialized Value
  The value read from t5 was never initialized.

libavcodec/h264pred.c:237:5: 
235.     src[2+1*stride]=
236.     src[1+2*stride]=
237.     src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3*4 + 2)>>3;
         ^
238.     src[3+1*stride]=
239.     src[2+2*stride]=
