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Coverity 189189: client: new openssl alpn handling off-by-one

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This commit is contained in:
Andy Green 2018-04-04 10:42:52 +08:00
parent a7db6e4fd4
commit 9586acb560
1 changed files with 1 additions and 1 deletions
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2
lib/tls/openssl/openssl-client.c
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@ -240,7 +240,7 @@ lws_tls_client_connect(struct lws *wsi)
#if defined(LWS_HAVE_SSL_set_alpn_protos) && defined(LWS_HAVE_SSL_get0_alpn_selected)
SSL_get0_alpn_selected(wsi->ssl, &prot, &len);
if (len > sizeof(a))
if (len >= sizeof(a))
len = sizeof(a) - 1;
memcpy(a, (const char *)prot, len);
a[len] = '\0';