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[#959] hasAnnotation: Add null guard

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Signed-off-by: Karsten Thoms <karsten.thoms@itemis.de>
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Karsten Thoms 2018-11-14 04:43:51 +01:00
parent e3464552ad
commit 6b522695c1
1 changed files with 3 additions and 0 deletions
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3
org.eclipse.xtext/src/org/eclipse/xtext/xtext/XtextValidator.java
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@ -1322,6 +1322,9 @@ public class XtextValidator extends AbstractDeclarativeValidator {
* @since 2.14
*/
protected boolean hasAnnotation(AbstractRule rule, String annotationName) {
if (rule == null) {
return false;
}
return rule.getAnnotations().stream().anyMatch(e -> annotationName.equals(e.getName()));
}