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Add NULL check in TFM's fp_forcezero.

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Kareem
2023-07-06 14:47:18 -07:00
parent 657679efda
commit fb9e036d5b
1 changed files with 3 additions and 0 deletions
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3
wolfcrypt/src/tfm.c
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@@ -4398,6 +4398,9 @@ void fp_clear(fp_int *a)
void fp_forcezero (mp_int * a) void fp_forcezero (mp_int * a)
{ {
if (a == NULL)
return;
int size; int size;
a->used = 0; a->used = 0;
a->sign = FP_ZPOS; a->sign = FP_ZPOS;