libavcodec/ffv1.c:1513: error: Buffer Overrun L2
  Offset: [22, 62] Size: 32 by call to `get_symbol`.

libavcodec/ffv1.c:1462:1: Array declaration
1460. }
1461. 
1462. static int read_extra_header(FFV1Context *f){
      ^
1463.     RangeCoder * const c= &f->c;
1464.     uint8_t state[CONTEXT_SIZE];

libavcodec/ffv1.c:1513:55: Call
1511.                 for(k=0; k<CONTEXT_SIZE; k++){
1512.                     int pred= j ? f->initial_states[i][j-1][k] : 128;
1513.                     f->initial_states[i][j][k]= (pred+get_symbol(c, state2[k], 1))&0xFF;
                                                            ^
1514.                 }
1515.             }

libavcodec/ffv1.c:349:1: Parameter `*state`
  347. }
  348. 
  349. static av_noinline int get_symbol(RangeCoder *c, uint8_t *state, int is_signed){
       ^
  350.     return get_symbol_inline(c, state, is_signed);
  351. }

libavcodec/ffv1.c:350:12: Call
  348. 
  349. static av_noinline int get_symbol(RangeCoder *c, uint8_t *state, int is_signed){
  350.     return get_symbol_inline(c, state, is_signed);
                  ^
  351. }
  352. 

libavcodec/ffv1.c:329:1: Parameter `*state`
    327. }
    328. 
    329. static inline av_flatten int get_symbol_inline(RangeCoder *c, uint8_t *state, int is_signed){
         ^
    330.     if(get_rac(c, state+0))
    331.         return 0;

libavcodec/ffv1.c:341:22: Call
    339.         a= 1;
    340.         for(i=e-1; i>=0; i--){
    341.             a += a + get_rac(c, state+22 + FFMIN(i,9)); //22..31
                              ^
    342.         }
    343. 

libavcodec/rangecoder.h:115:1: <Length trace>
113. }
114. 
115. static inline int get_rac(RangeCoder *c, uint8_t *const state)
     ^
116. {
117.     int range1 = (c->range * (*state)) >> 8;

libavcodec/rangecoder.h:115:1: Parameter `*state`
      113. }
      114. 
      115. static inline int get_rac(RangeCoder *c, uint8_t *const state)
           ^
      116. {
      117.     int range1 = (c->range * (*state)) >> 8;

libavcodec/rangecoder.h:117:30: Array access: Offset: [22, 62] Size: 32 by call to `get_symbol` 
      115. static inline int get_rac(RangeCoder *c, uint8_t *const state)
      116. {
      117.     int range1 = (c->range * (*state)) >> 8;
                                        ^
      118.     int av_unused one_mask;
      119. 
