libavcodec/g723_1.c:944: error: Buffer Overrun L2
  Offset: [1, 10] (⇐ 1 + [0, 9]) Size: 2 by call to `iir_filter`.

libavcodec/g723_1.c:927:1: Array declaration
925.  * @param dst output buffer
926.  */
927. static void formant_postfilter(G723_1_Context *p, int16_t *lpc,
     ^
928.                                int16_t *buf, int16_t *dst)
929. {

libavcodec/g723_1.c:944:9: Call
942.                                  (1 << 14)) >> 15;
943.         }
944.         iir_filter(filter_coef[0], filter_coef[1], buf + i,
             ^
945.                    filter_signal + i);
946.         lpc += LPC_ORDER;

libavcodec/g723_1.c:868:14: <Offset trace>
866.     for (m = 0; m < SUBFRAME_LEN; m++) {
867.         int64_t filter = 0;
868.         for (n = 1; n <= LPC_ORDER; n++) {
                  ^
869.             filter -= fir_coef[n - 1] * src[m - n] -
870.                       iir_coef[n - 1] * (dest[m - n] >> 16);

libavcodec/g723_1.c:868:14: Assignment
  866.     for (m = 0; m < SUBFRAME_LEN; m++) {
  867.         int64_t filter = 0;
  868.         for (n = 1; n <= LPC_ORDER; n++) {
                    ^
  869.             filter -= fir_coef[n - 1] * src[m - n] -
  870.                       iir_coef[n - 1] * (dest[m - n] >> 16);

libavcodec/g723_1.c:861:1: <Length trace>
859.  * @param dest     destination vector
860.  */
861. static inline void iir_filter(int16_t *fir_coef, int16_t *iir_coef,
     ^
862.                               int16_t *src, int *dest)
863. {

libavcodec/g723_1.c:861:1: Parameter `*iir_coef`
  859.  * @param dest     destination vector
  860.  */
  861. static inline void iir_filter(int16_t *fir_coef, int16_t *iir_coef,
       ^
  862.                               int16_t *src, int *dest)
  863. {

libavcodec/g723_1.c:870:23: Array access: Offset: [1, 10] (⇐ 1 + [0, 9]) Size: 2 by call to `iir_filter` 
  868.         for (n = 1; n <= LPC_ORDER; n++) {
  869.             filter -= fir_coef[n - 1] * src[m - n] -
  870.                       iir_coef[n - 1] * (dest[m - n] >> 16);
                             ^
  871.         }
  872. 
