BUILD: stream: address null-deref build warnings at -Wextra
These warnings are caused by the improper use of stktable_data_ptr()
whose result is not checked instead of using __stktable_data_ptr().
diff --git a/src/stream.c b/src/stream.c
index cc30745..b7eb5db 100644
--- a/src/stream.c
+++ b/src/stream.c
@@ -1441,7 +1441,7 @@
/* srv found in table */
HA_RWLOCK_RDLOCK(STK_SESS_LOCK, &ts->lock);
- ptr = stktable_data_ptr(rule->table.t, ts, STKTABLE_DT_SERVER_ID);
+ ptr = __stktable_data_ptr(rule->table.t, ts, STKTABLE_DT_SERVER_ID);
node = eb32_lookup(&px->conf.used_server_id, stktable_data_cast(ptr, server_id));
HA_RWLOCK_RDUNLOCK(STK_SESS_LOCK, &ts->lock);
if (node) {
@@ -1568,8 +1568,8 @@
s->store[i].ts = NULL;
HA_RWLOCK_WRLOCK(STK_SESS_LOCK, &ts->lock);
- ptr = stktable_data_ptr(s->store[i].table, ts, STKTABLE_DT_SERVER_ID);
- stktable_data_cast(ptr, server_id) = objt_server(s->target)->puid;
+ ptr = __stktable_data_ptr(s->store[i].table, ts, STKTABLE_DT_SERVER_ID);
+ stktable_data_cast(ptr, server_id) = __objt_server(s->target)->puid;
HA_RWLOCK_WRUNLOCK(STK_SESS_LOCK, &ts->lock);
stktable_touch_local(s->store[i].table, ts, 1);
}