From 36bc7ba5b5d25cea881db22fb1a5bc2bc5fbc3e4 Mon Sep 17 00:00:00 2001
From: Jon Siwek <jsiwek@illinois.edu>
Date: Tue, 27 Jan 2015 10:13:10 -0600
Subject: [PATCH] Handle guess_lexer exceptions in pygments reST directive

---
 CHANGES                  | 4 ++++
 VERSION                  | 2 +-
 doc/ext/rst_directive.py | 5 ++++-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/CHANGES b/CHANGES
index a50dc265cc..1b084c7f19 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,8 @@
 
+2.3-397 | 2015-01-27 10:13:10 -0600
+
+  * Handle guess_lexer exceptions in pygments reST directive (Jon Siwek)
+
 2.3-396 | 2015-01-23 10:49:15 -0600
 
   * DNP3: fix reachable assertion and buffer over-read/overflow.
diff --git a/VERSION b/VERSION
index 081c98cc51..9a536ef2e7 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.3-396
+2.3-397
diff --git a/doc/ext/rst_directive.py b/doc/ext/rst_directive.py
index 434eef2c61..43c95abc52 100644
--- a/doc/ext/rst_directive.py
+++ b/doc/ext/rst_directive.py
@@ -135,7 +135,10 @@ class Pygments(Directive):
                 # lexer not found, use default.
                 lexer = TextLexer()
         else:
-            lexer = guess_lexer(content)
+            try:
+                lexer = guess_lexer(content)
+            except:
+                lexer = TextLexer()
 
         # import sys
         # print >>sys.stderr, self.arguments, lexer.__class__