IV_STATE_UNINITIALISED
|| ctx->iv_state == IV_STATE_UNINITIALISED)
ctx->iv_state = IV_STATE_UNINITIALISED;
if (ctx->iv_state == IV_STATE_UNINITIALISED)
if (ctx->iv_state == IV_STATE_UNINITIALISED)
if (ctx->iv_state != IV_STATE_UNINITIALISED)
if (ctx->iv_state == IV_STATE_UNINITIALISED) {