From fd2cee4561c395afb63addeda03a8650f53c9668 Mon Sep 17 00:00:00 2001
From: Lukas Eder <lukas.eder@gmail.com>
Date: Thu, 1 Mar 2012 20:15:22 +0000
Subject: [PATCH] [#521] Add runtime configuration for SQL reference style
 (upper case, lower case, as-is, quoted) - Fixed potential regression with
 NPE's when using CustomTables

---
 jOOQ/src/main/java/org/jooq/impl/DefaultRenderContext.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/jOOQ/src/main/java/org/jooq/impl/DefaultRenderContext.java b/jOOQ/src/main/java/org/jooq/impl/DefaultRenderContext.java
index 7a6923cca0..ce6cbb6d4f 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DefaultRenderContext.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DefaultRenderContext.java
@@ -131,6 +131,12 @@ class DefaultRenderContext extends AbstractContext<RenderContext> implements Ren
 
     @Override
     public final RenderContext literal(String literal) {
+        // Literal usually originates from NamedQueryPart.getName(). This could
+        // be null for CustomTable et al.
+        if (literal == null) {
+            return this;
+        }
+
         RenderNameStyle style = configuration.getSettings().getRenderNameStyle();
 
         if (RenderNameStyle.LOWER == style) {