From 63c749d1f85c9a5aae39dfb249dc3d63f40ec383 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Thu, 5 Mar 2015 18:26:55 +0100
Subject: [PATCH] handle PCE in lookup painting (EA-65924)

---
 .../codeInsight/lookup/impl/LookupCellRenderer.java         | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupCellRenderer.java b/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupCellRenderer.java
index 87975c296b86..e8b0fe9500d6 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupCellRenderer.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupCellRenderer.java
@@ -26,6 +26,7 @@ import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.editor.colors.EditorColorsScheme;
 import com.intellij.openapi.editor.colors.EditorFontType;
 import com.intellij.openapi.editor.ex.util.EditorUtil;
+import com.intellij.openapi.progress.ProcessCanceledException;
 import com.intellij.openapi.util.TextRange;
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.psi.codeStyle.MinusculeMatcher;
@@ -144,6 +145,11 @@ public class LookupCellRenderer implements ListCellRenderer {
         try {
           item.renderElement(presentation);
         }
+        catch (ProcessCanceledException e) {
+          LOG.info(e);
+          presentation.setItemTextForeground(JBColor.RED);
+          presentation.setItemText("Error occurred, see the log in Help | Show Log");
+        }
         catch (Exception e) {
           LOG.error(e);
         }