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Kirill Smelkov
mariadb
Commits
5571d4ae
Commit
5571d4ae
authored
Apr 26, 2010
by
Marko Mäkelä
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btr_page_split_and_insert(): Silence a compiler warning
about possibly uninitialized variable insert_left.
parent
5bad43c1
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-5
storage/innodb_plugin/btr/btr0btr.c
storage/innodb_plugin/btr/btr0btr.c
+1
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storage/innodb_plugin/btr/btr0btr.c
View file @
5571d4ae
...
...
@@ -1932,6 +1932,7 @@ func_start:
/* 1. Decide the split record; split_rec == NULL means that the
tuple to be inserted should be the first record on the upper
half-page */
insert_left
=
FALSE
;
if
(
n_iterations
>
0
)
{
direction
=
FSP_UP
;
...
...
@@ -1945,7 +1946,6 @@ func_start:
}
else
if
(
btr_page_get_split_rec_to_right
(
cursor
,
&
split_rec
))
{
direction
=
FSP_UP
;
hint_page_no
=
page_no
+
1
;
insert_left
=
FALSE
;
}
else
if
(
btr_page_get_split_rec_to_left
(
cursor
,
&
split_rec
))
{
direction
=
FSP_DOWN
;
...
...
@@ -1968,13 +1968,9 @@ func_start:
page_get_infimum_rec
(
page
));
}
else
{
split_rec
=
NULL
;
insert_left
=
FALSE
;
}
}
/* At this point, insert_left is initialized if split_rec == NULL
and may be uninitialized otherwise. */
/* 2. Allocate a new page to the index */
new_block
=
btr_page_alloc
(
cursor
->
index
,
hint_page_no
,
direction
,
btr_page_get_level
(
page
,
mtr
),
mtr
);
...
...
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