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Remove un-needed braces around single statements.

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This commit is contained in:
Bruce Momjian
1998-06-15 19:30:31 +00:00
parent 27db9ecd0b
commit 6bd323c6b3
224 changed files with 221 additions and 2504 deletions
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4
src/backend/access/gist/gist.c
View File

@ -632,9 +632,7 @@ gistAdjustKeys(Relation r,
pfree(datum);
}
else
{
ReleaseBuffer(b);
}
pfree(evec);
}
@ -834,9 +832,7 @@ gistSplit(Relation r,
}
if ((bufblock = BufferGetBlockNumber(buffer)) != GISTP_ROOT)
{
PageRestoreTempPage(left, p);
}
WriteBuffer(leftbuf);
WriteBuffer(rightbuf);

28
src/backend/access/gist/gistget.c
View File

@ -52,13 +52,9 @@ gistgettuple(IndexScanDesc s, ScanDirection dir)
/* not cached, so we'll have to do some work */
if (ItemPointerIsValid(&(s->currentItemData)))
{
res = gistnext(s, dir);
}
else
{
res = gistfirst(s, dir);
}
return (res);
}
@ -103,13 +99,9 @@ gistfirst(IndexScanDesc s, ScanDirection dir)
maxoff = PageGetMaxOffsetNumber(p);
if (ScanDirectionIsBackward(dir))
{
n = OffsetNumberPrev(stk->gs_child);
}
else
{
n = OffsetNumberNext(stk->gs_child);
}
so->s_stack = stk->gs_parent;
pfree(stk);
@ -163,13 +155,9 @@ gistnext(IndexScanDesc s, ScanDirection dir)
n = ItemPointerGetOffsetNumber(&(s->currentItemData));
if (ScanDirectionIsForward(dir))
{
n = OffsetNumberNext(n);
}
else
{
n = OffsetNumberPrev(n);
}
b = ReadBuffer(s->relation, blk);
p = BufferGetPage(b);
@ -195,13 +183,9 @@ gistnext(IndexScanDesc s, ScanDirection dir)
po = (GISTPageOpaque) PageGetSpecialPointer(p);
if (ScanDirectionIsBackward(dir))
{
n = OffsetNumberPrev(stk->gs_child);
}
else
{
n = OffsetNumberNext(stk->gs_child);
}
so->s_stack = stk->gs_parent;
pfree(stk);
@ -235,13 +219,9 @@ gistnext(IndexScanDesc s, ScanDirection dir)
po = (GISTPageOpaque) PageGetSpecialPointer(p);
if (ScanDirectionIsBackward(dir))
{
n = PageGetMaxOffsetNumber(p);
}
else
{
n = FirstOffsetNumber;
}
}
}
}
@ -296,9 +276,7 @@ gistindex_keytest(IndexTuple tuple,
}
if (!test == !(key[0].sk_flags & SK_NEGATE))
{
return (false);
}
scanKeySize -= 1;
key++;
@ -343,13 +321,9 @@ gistfindnext(IndexScanDesc s, Page p, OffsetNumber n, ScanDirection dir)
break;
if (ScanDirectionIsBackward(dir))
{
n = OffsetNumberPrev(n);
}
else
{
n = OffsetNumberNext(n);
}
}
return (n);
@ -405,9 +379,7 @@ gistheapptr(Relation r, ItemPointer itemp)
ReleaseBuffer(b);
}
else
{
ItemPointerSetInvalid(ip);
}
return (ip);
}

8
src/backend/access/gist/gistscan.c
View File

@ -102,17 +102,11 @@ gistrescan(IndexScanDesc s, bool fromEnd, ScanKey key)
* Set flags.
*/
if (RelationGetNumberOfBlocks(s->relation) == 0)
{
s->flags = ScanUnmarked;
}
else if (fromEnd)
{
s->flags = ScanUnmarked | ScanUncheckedPrevious;
}
else
{
s->flags = ScanUnmarked | ScanUncheckedNext;
}
s->scanFromEnd = fromEnd;
@ -276,9 +270,7 @@ gistdropscan(IndexScanDesc s)
for (l = GISTScans;
l != (GISTScanList) NULL && l->gsl_scan != s;
l = l->gsl_next)
{
prev = l;
}
if (l == (GISTScanList) NULL)
elog(ERROR, "GiST scan list corrupted -- cannot find 0x%lx", s);