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| author | Peter Eisentraut <peter_e@gmx.net> | 2000-11-22 13:35:35 +0000 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2000-11-22 13:35:35 +0000 |
| commit | 0edf928f58c86037818ea1d08e092fb0ba605f91 (patch) | |
| tree | 6caaf11609c786fe0344b1475eb63d9e4c8f7c0e /src/backend/utils/adt | |
| parent | cf4ad01d368a316d8b6563b1744ce1e3ab183c4e (diff) | |
| download | postgresql-0edf928f58c86037818ea1d08e092fb0ba605f91.tar.gz postgresql-0edf928f58c86037818ea1d08e092fb0ba605f91.zip | |
Fix for bitsubstr when third argument is missing (i.e., -1).
From Adriaan Joubert <a.joubert@albourne.com>
Diffstat (limited to 'src/backend/utils/adt')
| -rw-r--r-- | src/backend/utils/adt/varbit.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/backend/utils/adt/varbit.c b/src/backend/utils/adt/varbit.c index 83ee1fce4a4..b33820c83fb 100644 --- a/src/backend/utils/adt/varbit.c +++ b/src/backend/utils/adt/varbit.c @@ -9,7 +9,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/varbit.c,v 1.13 2000/11/18 16:18:41 petere Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/varbit.c,v 1.14 2000/11/22 13:35:35 petere Exp $ * *------------------------------------------------------------------------- */ @@ -764,6 +764,9 @@ bitsubstr(PG_FUNCTION_ARGS) *ps; bitlen = VARBITLEN(arg); + /* If we do not have an upper bound, set bitlen */ + if (l==-1) + l = bitlen; e = s + l; s1 = Max(s, 1); e1 = Min(e, bitlen + 1); |