libavcodec/h264pred.c:357: error: Uninitialized Value
  The value read from t4 was never initialized.

libavcodec/h264pred.c:357:5: 
355.     src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3;
356.     src[2+0*stride]=
357.     src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3;
         ^
358.     src[3+0*stride]=
359.     src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3;
