@@ -164,6 +164,7 @@ void ff_decode_10_pulses_35bits(const int16_t *fixed_index,

     int i;

     int mask = (1 << bits) - 1;

+    fixed_sparse->no_repeat_mask = 0;

     fixed_sparse->n = 2 * half_pulse_count;

     for (i = 0; i < half_pulse_count; i++) {

         const int pos1   = gray_decode[fixed_index[2*i+1] & mask] + i;

@@ -243,14 +244,14 @@ void ff_set_fixed_vector(float *out, const AMRFixed *in, float scale, int size)

     int i;

     for (i=0; i < in->n; i++) {

-        int x   = in->x[i];

+        int x   = in->x[i], repeats = !((in->no_repeat_mask >> i) & 1);

         float y = in->y[i] * scale;

         do {

             out[x] += y;

             y *= in->pitch_fac;

             x += in->pitch_lag;

-        } while (x < size);

+        } while (x < size && repeats);

     }

 }

@@ -259,11 +260,11 @@ void ff_clear_fixed_vector(float *out, const AMRFixed *in, int size)

     int i;

     for (i=0; i < in->n; i++) {

-        int x  = in->x[i];

+        int x  = in->x[i], repeats = !((in->no_repeat_mask >> i) & 1);

         do {

             out[x] = 0.0;

             x += in->pitch_lag;

-        } while (x < size);

+        } while (x < size && repeats);

     }

 }

@@ -30,6 +30,7 @@ typedef struct {

     int      n;

     int      x[10];

     float    y[10];

+    int      no_repeat_mask;

     int      pitch_lag;

     float    pitch_fac;

 } AMRFixed;