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67b8bce)
Reviewed-by: Emilia Käsper <emilia@openssl.org>
wNAF_len = OPENSSL_malloc(totalnum * sizeof wNAF_len[0]);
wNAF = OPENSSL_malloc((totalnum + 1) * sizeof wNAF[0]); /* includes space for pivot */
val_sub = OPENSSL_malloc(totalnum * sizeof val_sub[0]);
wNAF_len = OPENSSL_malloc(totalnum * sizeof wNAF_len[0]);
wNAF = OPENSSL_malloc((totalnum + 1) * sizeof wNAF[0]); /* includes space for pivot */
val_sub = OPENSSL_malloc(totalnum * sizeof val_sub[0]);
+
+ /* Ensure wNAF is initialised in case we end up going to err */
+ if (wNAF) wNAF[0] = NULL; /* preliminary pivot */
+
if (!wsize || !wNAF_len || !wNAF || !val_sub)
{
ECerr(EC_F_EC_WNAF_MUL, ERR_R_MALLOC_FAILURE);
goto err;
}
if (!wsize || !wNAF_len || !wNAF || !val_sub)
{
ECerr(EC_F_EC_WNAF_MUL, ERR_R_MALLOC_FAILURE);
goto err;
}
- wNAF[0] = NULL; /* preliminary pivot */
-
/* num_val will be the total number of temporarily precomputed points */
num_val = 0;
/* num_val will be the total number of temporarily precomputed points */
num_val = 0;