do not log PCE

platform/editor-ui-ex/src/com/intellij/openapi/editor/highlighter/EditorHighlighterFactoryImpl.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2013 JetBrains s.r.o.
+ * Copyright 2000-2014 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,6 +22,7 @@ import com.intellij.openapi.editor.colors.EditorColorsScheme;
 import com.intellij.openapi.editor.ex.util.LexerEditorHighlighter;
 import com.intellij.openapi.extensions.Extensions;
 import com.intellij.openapi.fileTypes.*;
+import com.intellij.openapi.progress.ProcessCanceledException;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.psi.LanguageSubstitutors;
@@ -77,6 +78,9 @@ public class EditorHighlighterFactoryImpl extends EditorHighlighterFactory {
       try {
         return FileTypeEditorHighlighterProviders.INSTANCE.forFileType(fileType).getEditorHighlighter(project, fileType, vFile, settings);
       }
+      catch (ProcessCanceledException e) {
+        throw e;
+      }
       catch (Exception e) {
         LOG.error(e);
       }