Commit 015d279f authored by TYAGIRIS's avatar TYAGIRIS
Browse files

Merge branch '615-ubsan-negative-indexing-of-array-in-ivas_get_spar_md_from_dirac' into 'main' 

Fix for UBSAN issue 615

See merge request !849
parents 808d9ba5 6816e37a

lib_com/ivas_spar_com.c

+4 −0
Original line number Diff line number Diff line
@@ -1766,7 +1766,11 @@ void ivas_get_spar_md_from_dirac( 
    {

        for ( band = start_band; band < end_band; band++ )

        {

#ifdef FIX_615_UBSAN_SPAR_TO_DIRAC

            ndm = hSpar_md_cfg->num_dmx_chans_per_band[band];

#else

            ndm = hSpar_md_cfg->num_dmx_chans_per_band[band - 1];

#endif



            /*SPAR from DirAC*/

            set_f( response_avg, 0.0f, MAX_OUTPUT_CHANNELS );

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -203,6 +203,7 @@ 
#define FIX_619_ADD_UNDEF_VAL_FOR_CONCEALMENT_MODE      /* FhG: fix usan error */

#define FIX_622_SILENCE_USAN_WARNING                    /* FhG: silenceusan warning in ifft code */



#define FIX_615_UBSAN_SPAR_TO_DIRAC                     /*Dlb : Fix for UBSAN issue 615*/

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