[mapguide][MG350][Modified] Two bugs with expressions for point symbols

[Walt Welton-Lair]

You can view the artifact detail at the following URL:

    https://mapguide.osgeo.org/servlets/Scarab/id/MG350

Type:
Defect

Artifact ID:
MG350 (Two bugs with expressions for point symbols)

Modified by:
Walt Welton-Lair
waltweltonlair (walt.welton-lair at autodesk.com)

The following modifications were made to this artifact:
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-- Description set to new value:
Old value:
The GDRenderer crashes if a symbol widht or height expression evaluates to a negative number. The math assumes width and height are always positive (and they should be).

Another problem is when parsing expressions that represent numbers. An expression like "100 + something" would erroneously be parsed to equal 100, because of the empty space betweem the 100 and the +.
New value:
The GDRenderer crashes if a symbol width or height expression evaluates to a negative number. The math assumes width and height are always positive (and they should be).

Another problem is when parsing expressions that represent numbers. An expression like "100 + something" would erroneously be parsed to equal 100, because of the empty space betweem the 100 and the +.
-- Submission Reviewed changed:
Old value:
No
New value:
Yes



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