Unverified Commit 81f759d6 authored by norvell's avatar norvell
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Add FIX_1480_CLANG18_MSAN_UNINIT_VARIABLE to resolve clang-18 MSAN error

parent 0c5691e6

lib_com/options.h

+1 −0
Original line number Diff line number Diff line
@@ -172,6 +172,7 @@ 
#define FIX_2287_MCT_MDCT_STEREO_DATA_MALLOC_SIZE       /* FhG: correct allocation size for STEREO_MDCT_DEC_DATA struct */

#define FIX_2271_OOB_INDEXING_IN_PIT_OL2                /* VA: Fix for issue 2271, to silence clang18 */

#define FIX_2273_OOB_INDEXING_IN_PIT_FR4                /* VA: Fix to silence clang on ptr init */

#define FIX_1480_CLANG18_MSAN_UNINIT_VARIABLE           /* Eri: Initializes two variables in HQ decoder. They are not used, but they are passed uninitialized to a function which is caught by clang-18 */



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

lib_dec/hq_hr_dec.c

+4 −0
Original line number Diff line number Diff line
@@ -137,6 +137,10 @@ void hq_hr_dec( 


    HQ_DEC_HANDLE hHQ_core = st->hHQ_core;

    bits_left = num_bits;

#ifdef FIX_1480_CLANG18_MSAN_UNINIT_VARIABLE

    SWB_fenv = NULL; /* Init in case HQ_GEN_SWB/HQ_GEN_FB is not used -- eliminates runtime warning when passed to fill_spectrum */

    hq_generic_offset = 0;

#endif



    /*------------------------------------------------------------------*

     * Initializations