[GRASS-SVN] r47559 - grass/trunk/lib/gis

[svn_grass at osgeo.org]

Author: martinl
Date: 2011-08-11 13:51:09 -0700 (Thu, 11 Aug 2011)
New Revision: 47559

Modified:
   grass/trunk/lib/gis/open.c
Log:
gislib: check name only if defined


Modified: grass/trunk/lib/gis/open.c
===================================================================
--- grass/trunk/lib/gis/open.c	2011-08-11 20:24:49 UTC (rev 47558)
+++ grass/trunk/lib/gis/open.c	2011-08-11 20:51:09 UTC (rev 47559)
@@ -88,7 +88,7 @@
 	    name = xname;
 	}
 
-	if (G_legal_filename(name) == -1)
+	if (*name && G_legal_filename(name) == -1)
 	    return -1;
 
 	G_file_name(path, element, name, mapset);