Commit 8cca2d69 authored by Jan Kiene's avatar Jan Kiene
Browse files

fix for #2274

parent d3508f9d

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -89,6 +89,7 @@ 
#define FIX_2252_SCALING_SAVE_HB_SYNTH                  /* VA: issue 2252: fix use-of-uninit-value in save_hb_synth_fx[] scaling in FOA decoding with bitstream that starts with an SID */

#define FIX_2248_EVS_ASSERT                             /* VA: Include _sat in an EVS related part of the code */

#define FIX_2254_IMPROV_COMPLEXITY_BE                   /* VA: BE small complexity reduction  */

#define FIX_2274_OOB_INDEXING_IN_CORRMATRIX             /* FhG: fix OOB indexing complaint */



/* #################### End BE switches ################################## */

lib_enc/enc_acelp_fx.c

+7 −0
Original line number Diff line number Diff line
@@ -997,7 +997,14 @@ void E_ACELP_corrmatrix_fx( 
        p3 = &rrixiy[2][pos]; /* Q9 */

        p2 = &rrixiy[1][pos];

        p1 = &rrixiy[0][pos];

#ifdef FIX_2274_OOB_INDEXING_IN_CORRMATRIX

        p0 = &rrixiy[3][pos];

        /* decrement pointer instead of indexing the array to avoid CLANG Usan complaint */

        /* for last loop iteration, this points to rrixiy[3][-1], but is not actually accessed in later loop (k = 15 then, so inner loop will not run) */

        p0 -= 16;

#else

        p0 = &rrixiy[3][pos - 16];

#endif



        cor = L_deposit_h( 0 );

        ptr_h1 = h;      /*Q12*/