libavcodec/cbs.c:325: error: Uninitialized Value
  The value read from position was never initialized.

libavcodec/cbs.c:325:9: 
323.         bits[i] = 0;
324. 
325.         ff_cbs_trace_syntax_element(ctx, position, name, bits, value);
             ^
326.     }
327. 
