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EA-31349 - NPE: ChangeMethodSignatureFromUsageFix.isMethodSignatureExists

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anna
2011-11-10 16:58:23 +01:00
parent 9a91c023ff
commit d7e03e4198
1 changed files with 2 additions and 1 deletions
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java/java-impl/src/com/intellij/codeInsight/daemon/impl/quickfix/ChangeMethodSignatureFromUsageFix.java
+2 -1
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@@ -151,7 +151,7 @@ public class ChangeMethodSignatureFromUsageFix implements IntentionAction, HighP
@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
if (!myTargetMethod.isValid()) return false;
if (!myTargetMethod.isValid() || myTargetMethod.getContainingClass() == null) return false;
for (PsiExpression expression : myExpressions) {
if (!expression.isValid()) return false;
}
@@ -163,6 +163,7 @@ public class ChangeMethodSignatureFromUsageFix implements IntentionAction, HighP
public boolean isMethodSignatureExists() {
PsiClass target = myTargetMethod.getContainingClass();
LOG.assertTrue(target != null);
PsiMethod[] methods = target.findMethodsByName(myTargetMethod.getName(), false);
for (PsiMethod method : methods) {
if (PsiUtil.isApplicable(method, PsiSubstitutor.EMPTY, myExpressions)) return true;