JDK-5087905 : REGRESSION: CSS cause NPE for unknown colours
- Type: Bug
- Component: client-libs
- Sub-Component: javax.swing
- Affected Version: 5.0
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- OS: windows_2000
- CPU: x86
- Submitted: 2004-08-17
- Updated: 2004-10-25
- Resolved: 2004-09-22
The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| Other | JDK 6 |
|---|---|
| 5.0u1 betaFixed | 6Fixed  |
Description
Name: js151677 Date: 08/17/2004
FULL PRODUCT VERSION :
java version "1.5.0-beta2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta2-b51)
Java HotSpot(TM) Client VM (build 1.5.0-beta2-b51, mixed mode, sharing)
ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows 2000 [Version 5.00.2195]
A DESCRIPTION OF THE PROBLEM :
CSS cause NPE for unknown colours
The CSS spec says that unknown values need to be ignored.
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
run code
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
the default colour to be used
ERROR MESSAGES/STACK TRACES THAT OCCUR :
Exception in thread "main" java.lang.NullPointerException
at javax.swing.text.html.CSS.stringToColor(CSS.java:1049)
at javax.swing.text.html.CSS$ColorValue.parseCssValue(CSS.java:2001)
at javax.swing.text.html.CSS.getInternalCSSValue(CSS.java:532)
at javax.swing.text.html.CSS.addInternalCSSValue(CSS.java:516)
at javax.swing.text.html.StyleSheet.addCSSAttribute(StyleSheet.java:465)
at javax.swing.text.html.StyleSheet$CssParser.handleValue(StyleSheet.java:3146)
at javax.swing.text.html.CSSParser.parseDeclaration(CSSParser.java:341)
at javax.swing.text.html.CSSParser.parseDeclarationBlock(CSSParser.java:308)
at javax.swing.text.html.CSSParser.parseRuleSet(CSSParser.java:255)
at javax.swing.text.html.CSSParser.getNextStatement(CSSParser.java:161)
at javax.swing.text.html.CSSParser.parse(CSSParser.java:136)
at javax.swing.text.html.StyleSheet$CssParser.parse(StyleSheet.java:3068)
at javax.swing.text.html.StyleSheet.addRule(StyleSheet.java:273)
at javax.swing.text.html.HTMLDocument$HTMLReader.addCSSRules(HTMLDocument.java:3374)
at javax.swing.text.html.HTMLDocument$HTMLReader$HeadAction.end(HTMLDocument.java:2526)
at javax.swing.text.html.HTMLDocument$HTMLReader.handleEndTag(HTMLDocument.java:2264)
at javax.swing.text.html.parser.DocumentParser.handleEndTag(DocumentParser.java:223)
at javax.swing.text.html.parser.Parser.parse(Parser.java:2132)
at javax.swing.text.html.parser.DocumentParser.parse(DocumentParser.java:105)
at javax.swing.text.html.parser.ParserDelegator.parse(ParserDelegator.java:73)
at javax.swing.text.html.HTMLEditorKit.read(HTMLEditorKit.java:230)
at javax.swing.JEditorPane.setText(JEditorPane.java:1311)
at javax.swing.JEditorPane.<init>(JEditorPane.java:264)
1, mixed mode, sharing)
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
import javax.swing.*;
public class Test {
public static void main(String[] args) {
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(new JEditorPane("text/html",
"<HTML>" +
"<HEAD>" +
"<TITLE>CSS Test</title>" +
"<STYLE TYPE=\"text/css\">" +
"H1 { color: orange }" +
"</style>" +
"</head>" +
"<BODY>" +
"<H1>This might be orange or the default colour</h1>" +
"</body>" +
"</html>"));
frame.setSize(500, 500);
frame.setVisible(true);
}
}
---------- END SOURCE ----------
Release Regression From : 1.4.2_05
The above release value was the last known release where this
bug was known to work. Since then there has been a regression.
(Incident Review ID: 297283)
======================================================================
###@###.### 2004-09-09
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