CheckPath.m: give more informative error message when trying to create a...

CheckPath.m: give more informative error message when trying to create a subdirectory, when a file with the same name already exists


git-svn-id: https://www.dynare.org/svn/dynare/trunk@3037 ac1d8469-bf42-47a9-8791-bf33cf982152

matlab/CheckPath.m

@@ -32,9 +32,15 @@ global M_
 DirectoryName = [ M_.dname '/' type ];
 
 if ~isdir(M_.dname)
+    if exist(M_.dname, 'file')
+        error(['Can''t create subdirectory. You should erase the following file: ' M_.dname])
+    end
     mkdir('.', M_.dname);
 end
 
 if ~isdir(DirectoryName)
+    if exist(DirectoryName, 'file')
+        error(['Can''t create subdirectory. You should erase the following file: ' DirectoryName])
+    end
     mkdir('.',DirectoryName);
 end