From ca7fe00a917f008d939fd0a12c5d33d3ab828b9a Mon Sep 17 00:00:00 2001 From: "Malenovsky, Vladimir" Date: Fri, 9 Jan 2026 13:24:06 +0100 Subject: [PATCH] make proper init of SPAR MD parameters --- lib_com/options.h | 1 + lib_dec/ivas_spar_md_dec.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/lib_com/options.h b/lib_com/options.h index 08c4d0f8f9..ead0722c98 100644 --- a/lib_com/options.h +++ b/lib_com/options.h @@ -183,6 +183,7 @@ #define FIX_1827_REMOVE_UNUSED_PSNOISEGEN_ISAR /* Dolby: remove unused noise generator from ISAR */ #define FIX_1487_ACCESS_OF_UNINIT_VAL_FROM_ARR_ISM_DTX /* FhG/VA: init nb_bits_metadata to zero */ #define FIX_1477_OOB_INDEX_IN_D_ACELP_INDEXING /* FhG: fix oob indexing */ +#define FIX_1479_MSAN_SPAR_UNINITIALIZED_VALUE /* Dolby: Fix for issue 1479, MSAN error due to uninitialized value in SPAR */ /* #################### End BE switches ################################## */ diff --git a/lib_dec/ivas_spar_md_dec.c b/lib_dec/ivas_spar_md_dec.c index 9c45dab2a3..7969706b6e 100644 --- a/lib_dec/ivas_spar_md_dec.c +++ b/lib_dec/ivas_spar_md_dec.c @@ -585,6 +585,11 @@ ivas_error ivas_spar_md_dec_init( } hMdDec->first_valid_frame = 1; +#ifdef FIX_1479_MSAN_SPAR_UNINITIALIZED_VALUE + hMdDec->spar_md.res_ind = 0; + hMdDec->spar_md.prior_dyn_active_w_flag = 0; +#endif + return IVAS_ERR_OK; } -- GitLab