size_t n;
const unsigned char *iv = ivec;
+ if (len == 0)
+ return;
+
#if !defined(OPENSSL_SMALL_FOOTPRINT)
if (STRICT_ALIGNMENT &&
((size_t)in | (size_t)out | (size_t)ivec) % sizeof(size_t) != 0) {
unsigned char c[16];
} tmp;
+ if (len == 0)
+ return;
+
#if !defined(OPENSSL_SMALL_FOOTPRINT)
if (in != out) {
const unsigned char *iv = ivec;