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Backporting Bug 14100466 from 5.6.

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This commit is contained in:
Alexander Barkov
2012-08-17 13:14:04 +04:00
parent a5ddcaab74
commit 3fe9686201
2 changed files with 14 additions and 5 deletions
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8
sql/spatial.h
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@ -379,6 +379,10 @@ public:
class Gis_line_string: public Geometry
{
// Maximum number of points in LineString that can fit into String
static const uint32 max_n_points=
(uint32) (UINT_MAX32 - WKB_HEADER_SIZE - 4 /* n_points */) /
POINT_DATA_SIZE;
public:
Gis_line_string() {} /* Remove gcc warning */
virtual ~Gis_line_string() {} /* Remove gcc warning */
@ -435,6 +439,10 @@ public:
class Gis_multi_point: public Geometry
{
// Maximum number of points in MultiPoint that can fit into String
static const uint32 max_n_points=
(uint32) (UINT_MAX32 - WKB_HEADER_SIZE - 4 /* n_points */) /
(WKB_HEADER_SIZE + POINT_DATA_SIZE);
public:
Gis_multi_point() {} /* Remove gcc warning */
virtual ~Gis_multi_point() {} /* Remove gcc warning */