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Problem: unnecessary non-const variables

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Solution: add const
This commit is contained in:
Simon Giesecke
2018-05-18 18:05:25 +02:00
parent d6952ded71
commit 440be28d7e
7 changed files with 23 additions and 17 deletions
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6
src/stream_engine.cpp
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@@ -1110,12 +1110,14 @@ int zmq::stream_engine_t::process_heartbeat_message (msg_t *msg_)
int zmq::stream_engine_t::process_command_message (msg_t *msg_)
{
uint8_t cmd_name_size = *(static_cast<uint8_t *> (msg_->data ()));
const uint8_t cmd_name_size =
*(static_cast<const uint8_t *> (msg_->data ()));
// Malformed command
if (msg_->size () < cmd_name_size + sizeof (cmd_name_size))
return -1;
uint8_t *cmd_name = (static_cast<uint8_t *> (msg_->data ())) + 1;
const uint8_t *cmd_name =
(static_cast<const uint8_t *> (msg_->data ())) + 1;
if (cmd_name_size == 4
&& (memcmp (cmd_name, "PING", cmd_name_size) == 0
|| memcmp (cmd_name, "PONG", cmd_name_size) == 0))