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Fix a read of uninitialized memory in array_out(). Perform some minor

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cosmetic code cleanup at the same time.
This commit is contained in:
Neil Conway
2004-09-16 03:15:54 +00:00
parent d1b0d965b1
commit 6a2869f64e
3 changed files with 34 additions and 25 deletions
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8
src/include/utils/array.h
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@ -10,7 +10,7 @@
* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/array.h,v 1.49 2004/08/29 04:13:10 momjian Exp $
* $PostgreSQL: pgsql/src/include/utils/array.h,v 1.50 2004/09/16 03:15:54 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@ -81,8 +81,8 @@ typedef struct ArrayMetaState
*
* ARR_LBOUND returns a pointer to an array of array lower bounds.
*
* That is: if the third axis of an array has elements 5 through 10, then
* ARR_DIMS(a)[2] == 6 and ARR_LBOUND(a)[2] == 5.
* That is: if the third axis of an array has elements 5 through 8, then
* ARR_DIMS(a)[2] == 4 and ARR_LBOUND(a)[2] == 5.
*
* Unlike C, the default lower bound is 1.
*/
@ -176,7 +176,7 @@ extern Datum makeMdArrayResult(ArrayBuildState *astate, int ndims,
extern int ArrayGetOffset(int n, int *dim, int *lb, int *indx);
extern int ArrayGetOffset0(int n, int *tup, int *scale);
extern int ArrayGetNItems(int n, int *a);
extern int ArrayGetNItems(int ndims, int *dims);
extern void mda_get_range(int n, int *span, int *st, int *endp);
extern void mda_get_prod(int n, int *range, int *prod);
extern void mda_get_offset_values(int n, int *dist, int *prod, int *span);