Merge commit '468beb30aa0308f9201294bc958b5e11fbe6d2fa'

2011-03-28 13:56:57 -05:00
parent fe8a54d486 468beb30aa
commit 59d36d9d49
3 changed files with 47 additions and 32 deletions
--- a/cmake/SearchProgramFilesForOpenSceneGraph.cmake
+++ b/cmake/SearchProgramFilesForOpenSceneGraph.cmake
@@ -33,8 +33,10 @@ if(WIN32)
 		elseif(MSVC90)
 			list_filter_out(_osgpaths "[vV][cC]8" ${_osgpaths})
 		endif()
-		list(SORT _osgpaths)
-		list(REVERSE _osgpaths)
+		if(_osgpaths)
+			list(SORT _osgpaths)
+			list(REVERSE _osgpaths)
+		endif()
 	endif()
 else()
 	prefix_list_glob(_osgpaths "/OpenSceneGraph*" /usr /usr/local /opt)