libavcodec/h264pred.c:240: error: Uninitialized Value
  The value read from l3 was never initialized.

libavcodec/h264pred.c:240:5: 
238.     src[3+1*stride]=
239.     src[2+2*stride]=
240.     src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l3*4 + 2)>>3;
         ^
241.     src[3+2*stride]=
242.     src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l3*4 + 2)>>3;
