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| author | Thomas G. Lockhart <lockhart@fourpalms.org> | 1997-05-11 15:11:47 +0000 |
|---|---|---|
| committer | Thomas G. Lockhart <lockhart@fourpalms.org> | 1997-05-11 15:11:47 +0000 |
| commit | 64d9b508939fb15d72fdfa825ee8938506764d66 (patch) | |
| tree | 339f10f4db35281cd564663c1f82c08d8005404f /src/backend/utils/adt/geo_ops.c | |
| parent | 9190a80ef941a1a9cb30c2bb876834b480452077 (diff) | |
| download | postgresql-64d9b508939fb15d72fdfa825ee8938506764d66.tar.gz | |
Fix timezone manipulation code to avoid crashes on some machines.
Add type conversion functions for floating point numbers.
Check for zero in unary minus floating point code (IEEE allows an
explicit negative zero which looks ugly in a query result!).
Ensure circle type has non-negative radius.
Diffstat (limited to 'src/backend/utils/adt/geo_ops.c')
| -rw-r--r-- | src/backend/utils/adt/geo_ops.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/utils/adt/geo_ops.c b/src/backend/utils/adt/geo_ops.c index 3489f6cf2b..0b485007ee 100644 --- a/src/backend/utils/adt/geo_ops.c +++ b/src/backend/utils/adt/geo_ops.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.5 1997/05/06 07:27:51 thomas Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.6 1997/05/11 15:11:41 thomas Exp $ * *------------------------------------------------------------------------- */ @@ -2639,7 +2639,7 @@ poly_path(POLYGON *poly) * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.5 1997/05/06 07:27:51 thomas Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.6 1997/05/11 15:11:41 thomas Exp $ * *------------------------------------------------------------------------- */ @@ -2722,7 +2722,7 @@ CIRCLE *circle_in(char *str) if (*s == DELIM) s++; while (isspace( *s)) s++; - if (! single_decode( s, &circle->radius, &s)) + if ((! single_decode( s, &circle->radius, &s)) || (circle->radius < 0)) elog (WARN, "Bad circle external representation '%s'",str); while (depth > 0) { |