From 7236aa45f25b96dadd8b25fdf11a38bafd9f400c Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Thu, 26 Jan 2017 20:14:36 +0100
Subject: [PATCH] Fix IAE when rendering unknown type (EA-89031 - IAE:
 SmartTypeRenderer.render)

---
 .../kotlin/idea/highlighter/HtmlTabledDescriptorRenderer.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/highlighter/HtmlTabledDescriptorRenderer.java b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/highlighter/HtmlTabledDescriptorRenderer.java
index 722c38afeb8..2b313badd10 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/highlighter/HtmlTabledDescriptorRenderer.java
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/highlighter/HtmlTabledDescriptorRenderer.java
@@ -156,7 +156,7 @@ public class HtmlTabledDescriptorRenderer extends TabledDescriptorRenderer {
             if (isErrorPosition.apply(VALUE_PARAMETER_POSITION.position(i))) {
                 error = true;
             }
-            String renderedArgument = getTypeRenderer().render(argumentType, context);
+            String renderedArgument = argumentType == null ? "unknown" : getTypeRenderer().render(argumentType, context);
 
             tdRight(result, RenderersUtilKt.renderStrong(renderedArgument, error) + (iterator.hasNext() ? RenderersUtilKt.renderStrong(",") : ""));
             i++;