[XALANC-548] Math error trap with _matherr while initializing XalanTransformer

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 1.9
• Component/s: XalanC
• Environment: Compiling with Visual studio 7.1. Run on Windows XP SP2.
• Assignee: Unassigned
• Reporter: Martin Boucher
• Created: 19/Aug/05 23:18
• Updated: 31/Aug/05 02:24
• Resolved: 31/Aug/05 02:23

Description

We define "_matherr" to trap math error problems in our projects. See MSDN for details on _matherr.

When we call XalanTransformer::initialize(), a math error occur. Based on my call-stack, this append in DoubleSupport::initialize( themanager ) called by PlatformSupportInit::initialize( theManager ).

The sqrt function is called with a negative value (-2.0099999...8).

Issue Links

• duplicates: XALANC-511 Crash during XalanTransformer::initialize on AIX