NPE

diff --git a/platform/lang-impl/src/com/intellij/psi/impl/PsiDocumentManagerImpl.java b/platform/lang-impl/src/com/intellij/psi/impl/PsiDocumentManagerImpl.java
index b2151518a7b195c3d2b2c859a96f37fec9edbb04..accd3020209a7e73c504d697a9532f98667a48f7 100644 (file)
--- a/platform/lang-impl/src/com/intellij/psi/impl/PsiDocumentManagerImpl.java
+++ b/platform/lang-impl/src/com/intellij/psi/impl/PsiDocumentManagerImpl.java
@@ -170,7 +170,7 @@ public class PsiDocumentManagerImpl extends PsiDocumentManager implements Projec
     if (!file.getViewProvider().isEventSystemEnabled()) return null;
     document = FileDocumentManager.getInstance().getDocument(file.getViewProvider().getVirtualFile());
 
-    if (!file.getViewProvider().isPhysical()) {
+    if (document != null && !file.getViewProvider().isPhysical()) {
       cachePsi(document, file);
     }