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NPE on usages of java in xml (IDEA-141203)

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Anna Kozlova
2015-06-08 17:50:22 +03:00
parent 04c9013e68
commit b696a37174
1 changed files with 4 additions and 1 deletions
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java/java-impl/src/com/intellij/refactoring/safeDelete/JavaSafeDeleteProcessor.java
+4 -1
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@@ -840,7 +840,10 @@ public class JavaSafeDeleteProcessor extends SafeDeleteProcessorDelegateBase {
public boolean process(final PsiReference reference) {
PsiElement element = reference.getElement();
if (element != null) {
JavaSafeDeleteDelegate.EP.forLanguage(element.getLanguage()).createUsageInfoForParameter(reference, usages, parameter, method);
final JavaSafeDeleteDelegate safeDeleteDelegate = JavaSafeDeleteDelegate.EP.forLanguage(element.getLanguage());
if (safeDeleteDelegate != null) {
safeDeleteDelegate.createUsageInfoForParameter(reference, usages, parameter, method);
}
if (!parameter.isVarArgs() && !RefactoringChangeUtil.isSuperMethodCall(element.getParent())) {
final PsiParameter paramInCaller = SafeDeleteJavaCallerChooser.isTheOnlyOneParameterUsage(element.getParent(), parameterIndex, method);
if (paramInCaller != null) {