From 4c67b33e9513bde8bace0593e6f438b9d7c2f1d0 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Thu, 8 Dec 2011 21:22:36 -0500
Subject: v3: sysenv, only copy external images directory if it exists

---
 data/doc/sisu/CHANGELOG_v3 | 2 ++
 lib/sisu/v3/sysenv.rb      | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/data/doc/sisu/CHANGELOG_v3 b/data/doc/sisu/CHANGELOG_v3
index 7e109d1f..95e0e906 100644
--- a/data/doc/sisu/CHANGELOG_v3
+++ b/data/doc/sisu/CHANGELOG_v3
@@ -30,6 +30,8 @@ http://www.jus.uio.no/sisu/pkg/src/sisu_3.1.7.orig.tar.xz
   * texpdf, use package listings for box around codeblocks (retain boites
     option)
 
+  * sysenv, external images directory copied only if it exists
+
 %% 3.1.6.orig.tar.xz (2011-12-02:48/5)
 http://git.sisudoc.org/?p=code/sisu.git;a=log;h=refs/tags/sisu_3.1.6
 http://git.sisudoc.org/?p=code/sisu.git;a=log;h=refs/tags/debian/sisu_3.1.6-1
diff --git a/lib/sisu/v3/sysenv.rb b/lib/sisu/v3/sysenv.rb
index 0584d85f..953c8eec 100644
--- a/lib/sisu/v3/sysenv.rb
+++ b/lib/sisu/v3/sysenv.rb
@@ -5207,7 +5207,9 @@ WOK
     def cp_external_images
       src="#{@env.processing_path.processing}/external_document/image"
       dest="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image_external"
-      cp_images(src,dest)
+      if FileTest.directory?(src) 
+        cp_images(src,dest)
+      end
     end
     def cp_webserver_images
       src=@env.path.image_source
-- 
cgit v1.2.3