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NPE in rule filter #153

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Bananeweizen opened this issue May 3, 2019 · 0 comments
Closed

NPE in rule filter #153

Bananeweizen opened this issue May 3, 2019 · 0 comments
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Bananeweizen commented May 3, 2019 •
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Open the "Checkstyle Configuration" dialog to configure a rule set. Type into the rule filter text field. An NPE happens on some rule that has a null description.

java.lang.NullPointerException
	at java.util.regex.Matcher.getTextLength(Matcher.java:1283)
	at java.util.regex.Matcher.reset(Matcher.java:309)
	at java.util.regex.Matcher.<init>(Matcher.java:229)
	at java.util.regex.Pattern.matcher(Pattern.java:1093)
	at net.sf.eclipsecs.ui.config.CheckConfigurationConfigureDialog$TreeFilter.selectRule(CheckConfigurationConfigureDialog.java:1099)```
@Bananeweizen Bananeweizen self-assigned this May 3, 2019
Bananeweizen added a commit to Bananeweizen/eclipse-cs that referenced this issue May 3, 2019
@Bananeweizen
avoid NPE in rule filter (fixes checkstyle#153)
9055549 
Avoid an NPE when matching on the rule description. For completeness,
apply the same null check on the name fields also, although those should
never return null.
Bananeweizen added a commit to Bananeweizen/eclipse-cs that referenced this issue May 4, 2019
@Bananeweizen
avoid NPE in rule filter (fixes checkstyle#153)
c2a89c1 
Avoid an NPE when matching on the rule description. For completeness,
apply the same null check on the name fields also, although those should
never return null.
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