Commit 43d20bae authored by Jan Kiene's avatar Jan Kiene
Browse files

Merge branch... 

Merge branch 'float-1481-clang18-msan-use-of-uninitialized-value-in-lib_dec-ivas_core_dec-c-333-24' into 'main'

Resolve "[CLANG18] MSAN: use-of-uninitialized-value in lib_dec/ivas_core_dec.c:333:24"

See merge request !2650
parents 1dab1bd3 513e69ac

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_1481_CLANG18_MSAN_INIT_LAST_ELEM_BRATE      /* FhG: initialize last_element_brate to avoid CLANG18 MSAN complaint */

#define FIX_1484_CLANG18_MSAN_INIT_ST_ELEM_BRATE        /* FhG: initialize st->element_brate per default */

#define FIX_1464_UBSAN_RC_CONTEXT_MAP                   /* FhG: BE UBSAN fix for float issue 1464 in the TCX range coder */

#define FIX_2272_OOB_INDEXING_IN_LTP_PIT_SEARCH         /* FhG: fix OOB index USAN error in TCX LTP pitch search */

lib_dec/ivas_sce_dec_fx.c

+4 −0
Original line number Diff line number Diff line
@@ -385,6 +385,10 @@ ivas_error create_sce_dec( 
    move16();

    hSCE->element_brate = element_brate; /*Q0*/

    move32();

#ifdef FIX_1481_CLANG18_MSAN_INIT_LAST_ELEM_BRATE

    hSCE->last_element_brate = hSCE->element_brate;

    move32();

#endif



    set32_fx( hSCE->prev_hb_synth_fx, 0, NS2SA_FX2( st_ivas->hDecoderConfig->output_Fs, IVAS_DEC_DELAY_NS - DELAY_BWE_TOTAL_NS ) );