Handle change in Sass 3.4.2 that requires importer paths to exist.

Author: chriseppstein

compass-style.org/content/CHANGELOG.markdown

@@ -16,6 +16,11 @@ The Documentation for the [latest preview release](http://beta.compass-style.org
 
 Every release contains updated caniuse data unless otherwise noted.
 
+1.0.2 (UNRELEASED)
+------------------
+
+* Handle change in Sass 3.4.2 that requires importer paths to exist.
+
 1.0.1 (08/19/2014)
 ------------------
 

core/lib/compass/configuration/adapters.rb

@@ -79,7 +79,7 @@ def to_sass_engine_options
 
       def sass_load_paths
         load_paths = []
-        load_paths << sass_path if sass_path
+        load_paths << sass_path if sass_path && File.directory?(sass_path)
         Compass::Frameworks::ALL.each do |f|
           load_paths << f.stylesheets_directory if File.directory?(f.stylesheets_directory)
         end