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Add parentheses to macros when args are used in computations. Without

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them, the executation behavior could be unexpected.
This commit is contained in:
Bruce Momjian
2005-05-25 21:40:43 +00:00
parent 13b729ca52
commit b492c3accc
36 changed files with 211 additions and 211 deletions
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4
src/backend/utils/sort/tuplesort.c
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@@ -78,7 +78,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/sort/tuplesort.c,v 1.48 2005/05/06 17:24:54 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/sort/tuplesort.c,v 1.49 2005/05/25 21:40:41 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1564,7 +1564,7 @@ tuplesort_restorepos(Tuplesortstate *state)
*/
#define HEAPCOMPARE(tup1,index1,tup2,index2) \
(checkIndex && (index1 != index2) ? index1 - index2 : \
(checkIndex && (index1 != index2) ? (index1) - (index2) : \
COMPARETUP(state, tup1, tup2))
/*