- From: Tab Atkins Jr.. via cvs-syncmail <cvsmail@w3.org>
- Date: Tue, 11 Oct 2011 01:25:33 +0000
- To: public-css-commits@w3.org
Update of /sources/public/csswg/css3-values
In directory hutz:/tmp/cvs-serv15807
Modified Files:
Overview.html Overview.src.html
Log Message:
Make it clear that dividing by an expression that evaluates to 0 is invalid in calc().
Index: Overview.html
===================================================================
RCS file: /sources/public/csswg/css3-values/Overview.html,v
retrieving revision 1.123
retrieving revision 1.124
diff -u -d -r1.123 -r1.124
--- Overview.html 11 Oct 2011 01:23:21 -0000 1.123
+++ Overview.html 11 Oct 2011 01:25:31 -0000 1.124
@@ -1439,7 +1439,10 @@
</ul>
<p>If an operator does not pass the above checks, the expression is
- invalid. Also, division by zero is invalid.
+ invalid. Also, division by zero is invalid. This includes both dividing by
+ the literal number zero, as well as any numeric expression that evaluates
+ to zero (as purely-numeric expressions can be evaluated without any
+ additional information at parse time).
<p>The value resulting from an expression must be clamped to the range
allowed in the target context.
Index: Overview.src.html
===================================================================
RCS file: /sources/public/csswg/css3-values/Overview.src.html,v
retrieving revision 1.126
retrieving revision 1.127
diff -u -d -r1.126 -r1.127
--- Overview.src.html 11 Oct 2011 01:23:21 -0000 1.126
+++ Overview.src.html 11 Oct 2011 01:25:31 -0000 1.127
@@ -984,7 +984,10 @@
</ul>
<p>If an operator does not pass the above checks, the expression is invalid.
- Also, division by zero is invalid.</p>
+ Also, division by zero is invalid. This includes both dividing by the
+ literal number zero, as well as any numeric expression that evaluates to zero
+ (as purely-numeric expressions can be evaluated without any additional
+ information at parse time).</p>
<p>The value resulting from an expression must be clamped to the
range allowed in the target context.
Received on Tuesday, 11 October 2011 01:25:34 UTC