libavformat/mov.c:1478: error: Uninitialized Value
  The value read from size was never initialized.

libavformat/mov.c:1478:25: 
1476.         return -1;
1477. 
1478.     get_buffer(pb, str, FFMIN3(size, str_size, atom.size));
                              ^
1479.     dprintf(c->fc, "%.4s %s %d %lld\n", (char*)&atom.type, str, str_size, atom.size);
1480.     return 0;
