diff --git a/java/java-impl/src/com/intellij/codeInsight/highlighting/HighlightSuppressedWarningsFactory.java b/java/java-impl/src/com/intellij/codeInsight/highlighting/HighlightSuppressedWarningsFactory.java
index 8fb84d5410d3..745387aa546e 100644
--- a/java/java-impl/src/com/intellij/codeInsight/highlighting/HighlightSuppressedWarningsFactory.java
+++ b/java/java-impl/src/com/intellij/codeInsight/highlighting/HighlightSuppressedWarningsFactory.java
@@ -18,6 +18,7 @@ package com.intellij.codeInsight.highlighting;
 import com.intellij.codeInsight.TargetElementUtilBase;
 import com.intellij.openapi.editor.Editor;
 import com.intellij.openapi.util.Comparing;
+import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.psi.PsiAnnotation;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiFile;
@@ -33,7 +34,10 @@ public class HighlightSuppressedWarningsFactory implements HighlightUsagesHandle
     final PsiElement target = file.findElementAt(offset);
     final PsiAnnotation annotation = PsiTreeUtil.getParentOfType(target, PsiAnnotation.class);
     if (annotation != null && Comparing.strEqual(SuppressWarnings.class.getName(), annotation.getQualifiedName())) {
-      return new HighlightSuppressedWarningsHandler(editor, file, annotation, PsiTreeUtil.getParentOfType(target, PsiLiteralExpression.class));
+      final VirtualFile virtualFile = file.getVirtualFile();
+      if (virtualFile != null && !virtualFile.getFileType().isBinary()) {
+        return new HighlightSuppressedWarningsHandler(editor, file, annotation, PsiTreeUtil.getParentOfType(target, PsiLiteralExpression.class));
+      }
     }
     return null;
   }
diff --git a/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java b/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java
index e6b8d7f7f946..3a8b1a9d8d43 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java
@@ -159,11 +159,14 @@ public class DaemonCodeAnalyzerImpl extends DaemonCodeAnalyzer implements JDOMEx
     List<HighlightInfo> result = new ArrayList<HighlightInfo>();
     result.addAll(action1.getHighlights());
 
-    LocalInspectionsPass action3 = new LocalInspectionsPass(psiFile, document, 0,
-                                                            psiFile.getTextLength(), LocalInspectionsPass.EMPTY_PRIORITY_RANGE, true);
-    action3.doCollectInformation(progress);
+    final VirtualFile virtualFile = psiFile.getVirtualFile();
+    if (virtualFile != null && !virtualFile.getFileType().isBinary()) {
+      LocalInspectionsPass action3 = new LocalInspectionsPass(psiFile, document, 0,
+                                                              psiFile.getTextLength(), LocalInspectionsPass.EMPTY_PRIORITY_RANGE, true);
+      action3.doCollectInformation(progress);
 
-    result.addAll(action3.getInfos());
+      result.addAll(action3.getInfos());
+    }
 
     return result;
   }