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Merge pull request #5313 from douzzer/20220701-sp_div-deadstore

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fix clang-analyzer-deadcode.DeadStores in sp_div().
This commit is contained in:
Sean Parkinson
2022-07-04 08:32:50 +10:00
committed by GitHub
parent 7b9c214b3c b16c2a2aef
commit 1077829f9d
1 changed files with 1 additions and 1 deletions
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wolfcrypt/src/sp_int.c
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@ -7113,9 +7113,9 @@ int sp_div(sp_int* a, sp_int* d, sp_int* r, sp_int* rem)
if ((!done) && (err == MP_OKAY)) { if ((!done) && (err == MP_OKAY)) {
sd = td[0]; sd = td[0];
trial = td[1]; trial = td[1];
i = 2;
#if (defined(WOLFSSL_SMALL_STACK) || defined(SP_ALLOC)) && \ #if (defined(WOLFSSL_SMALL_STACK) || defined(SP_ALLOC)) && \
!defined(WOLFSSL_SP_NO_MALLOC) !defined(WOLFSSL_SP_NO_MALLOC)
i = 2;
sa = ((rem != NULL) && (rem != d)) ? rem : td[i++]; sa = ((rem != NULL) && (rem != d)) ? rem : td[i++];
tr = ((r != NULL) && (r != d)) ? r : td[i]; tr = ((r != NULL) && (r != d)) ? r : td[i];
#else #else