Bug #4417

Cannot use point ID as marker value

Details

Submitted	2005-05-24 12:05 UTC
From	ruipraxis at hotmail dot com
Assigned	nosey
Status	Closed
Package	Image_Graph
PHP Version	Irrelevant
OS	linux
Roadmaps	(Not assigned)

Comments

[2005-05-24 12:05 UTC] ruipraxis at hotmail dot com

Description:
------------
In Image_Graph 0.3.0, if one tries to use IMAGE_GRAPH_POINT_ID as the type of value for an Image_Graph_Marker_Value, the following error occurs:

Notice: Undefined index: SUM_Y in .../pear/Image/Graph/Marker/Value.php on line 147

Warning: Division by zero in ...pear/Image/Graph/Marker/Value.php on line 147

Reproduce code:
---------------
I have identified the bug: in the file "Image/Graph/Constants.php", IMAGE_GRAPH_PCT_Y_TOTAL and IMAGE_GRAPH_POINT_ID are both defined as the value 6 (you can also see it in the docs). Replacing the value of one of them by e.g. 7 corrects it (which I did in my local version)

[2005-05-24 17:27 UTC] pear dot nosey at veggerby dot dk

This bug has been fixed in CVS.

In case this was a documentation problem, the fix will show up at the
end of next Sunday (CET) on pear.php.net.

In case this was a pear.php.net website problem, the change will show
up on the website in short time.

Thank you for the report, and for helping us make PEAR better.