libavcodec/indeo3.c:346: error: Integer Overflow L2
  ([1, +oo] - 2):unsigned64.

libavcodec/indeo3.c:336:3: <LHS trace>
334.   strip->usl7 = 0;
335. 
336.   bit_pos = 0;
       ^
337. 
338.   rle_v1 = rle_v2 = rle_v3 = 0;

libavcodec/indeo3.c:336:3: Assignment
334.   strip->usl7 = 0;
335. 
336.   bit_pos = 0;
       ^
337. 
338.   rle_v1 = rle_v2 = rle_v3 = 0;

libavcodec/indeo3.c:346:5: Binary operation: ([1, +oo] - 2):unsigned64
344.     }
345. 
346.     bit_pos -= 2;
         ^
347.     cmd = (bit_buf >> bit_pos) & 0x03;
348. 
