From aa92e4b62ceef0bae244206f29097a90c6cadf2e Mon Sep 17 00:00:00 2001
From: Ravi R Kiran <aine.marina@gmail.com>
Date: Sat, 15 Feb 2014 19:50:23 -0800
Subject: Sometimes buffers are not associated with files


diff --git a/ravi-init-cpp.el b/ravi-init-cpp.el
index 0e7fe3f..d7cc959 100644
--- a/ravi-init-cpp.el
+++ b/ravi-init-cpp.el
@@ -188,7 +188,9 @@
             (append '((statement-cont . c-lineup-math)
                       (inline-open . 0))
                     c-offsets-alist))
-      (let ((innamespaceindent (if (string-equal "ccfg" (file-name-extension (buffer-file-name))) 2 0))
+      (let ((innamespaceindent (if (and (buffer-file-name)
+                                        (string-equal "ccfg" (file-name-extension (buffer-file-name))))
+                                   2 0))
             )
         (setq c-offsets-alist
               (append `((innamespace . ,innamespaceindent)
-- 
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