Fix for <rdar://problem/5222611> REGRESSION: Paint ordering problems at

        http://buymeasoda.com/dev/issues/image_onload/image_onload.html

        Clamp z-index so that values that exceed maxint (or that are below minint)
        are clamped to those values.

        Reviewed by darin

        * css/cssstyleselector.cpp:
        (WebCore::CSSStyleSelector::applyProperty):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@21691 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebCore/ChangeLog

+2007-05-23  David Hyatt  <hyatt@apple.com>
+
+        Fix for <rdar://problem/5222611> REGRESSION: Paint ordering problems at
+        http://buymeasoda.com/dev/issues/image_onload/image_onload.html
+
+        Clamp z-index so that values that exceed maxint (or that are below minint)
+        are clamped to those values.
+
+        Reviewed by darin
+
+        * css/cssstyleselector.cpp:
+        (WebCore::CSSStyleSelector::applyProperty):
+
 2007-05-23  Mitz Pettel  <mitz@webkit.org>
         Reviewed by David Hyatt.

WebCore/css/cssstyleselector.cpp

@@ -3105,7 +3105,11 @@ void CSSStyleSelector::applyProperty(int id, CSSValue *value)
             style->setHasAutoZIndex();
             return;
         }
-        style->setZIndex((int)primitiveValue->getFloatValue());
+        
+        // FIXME: Should clamp all sorts of other integer properties too.
+        const double minIntAsDouble = INT_MIN;
+        const double maxIntAsDouble = INT_MAX;
+        style->setZIndex(max(minIntAsDouble, min(primitiveValue->getFloatValue(), maxIntAsDouble)));
         return;
     }
     case CSS_PROP_WIDOWS:
@@ -4026,7 +4030,7 @@ void CSSStyleSelector::applyProperty(int id, CSSValue *value)
         if (primitiveValue->getIdent() == CSS_VAL_INFINITE)
             style->setMarqueeLoopCount(-1); // -1 means repeat forever.
         else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_NUMBER)
-            style->setMarqueeLoopCount((int)(primitiveValue->getFloatValue()));
+            style->setMarqueeLoopCount((int)primitiveValue->getFloatValue());
         return;
     }
     case CSS_PROP__WEBKIT_MARQUEE_SPEED: {