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EA-139675 - NPE: NavigationGutterIconBuilder.calcPsiTargets / add assertion

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Yann Cébron
2019-03-14 15:15:19 +01:00
parent 48d7dbff9c
commit 42dd27edcc
1 changed files with 1 additions and 0 deletions
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xml/dom-impl/src/com/intellij/codeInsight/navigation/NavigationGutterIconBuilder.java
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@@ -323,6 +323,7 @@ public class NavigationGutterIconBuilder<T> {
final List<SmartPsiElementPointer> list = new ArrayList<>(targets.size());
for (final T target : targets) {
for (final PsiElement psiElement : converter.fun(target)) {
assert psiElement != null : converter + " returned null element";
if (elements.add(psiElement) && psiElement.isValid()) {
list.add(manager.createSmartPsiElementPointer(psiElement));
}