libavcodec/sanm.c:1388: error: Uninitialized Value
  The value read from tmp[_] was never initialized.

libavcodec/sanm.c:1388:25: 
1386.                             tmp[j] = av_clip_uint8((t * 129 + ctx->delta_pal[i * 3 + j]) >> 7);
1387.                         }
1388.                         ctx->pal[i] = 0xFFU << 24 | AV_RB24(tmp);
                              ^
1389.                     }
1390.                 } else {
