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BUILD: stream-int: avoid a build warning when DEBUG is empty

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When no DEBUG_STRICT is enabled, we get this build warning:

  src/stream_interface.c: In function 'stream_int_chk_snd_conn':
  src/stream_interface.c:1198:28: warning: unused variable 'conn' [-Wunused-variable]
   1198 |         struct connection *conn = cs_conn(cs);
        |                            ^~~~

This was the result of the simplification of the code in commit
d1480cc8a ("BUG/MEDIUM: stream-int: do not rely on the connection error
once established") which removed the last user of this variable outside
of a BUG_ON().

If the patch above is backported, this one should be backported as well.
This commit is contained in:
Willy Tarreau 2022-03-23 11:11:31 +01:00
parent 1e5e5136ee
commit 0c3205a541
1 changed files with 1 additions and 2 deletions
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3
src/stream_interface.c
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@ -1195,9 +1195,8 @@ static void stream_int_chk_snd_conn(struct stream_interface *si)
{
struct channel *oc = si_oc(si);
struct conn_stream *cs = si->cs;
struct connection *conn = cs_conn(cs);
BUG_ON(!conn);
BUG_ON(!cs_conn(cs));
if (unlikely(!si_state_in(si->state, SI_SB_CON|SI_SB_RDY|SI_SB_EST) ||
(oc->flags & CF_SHUTW)))