[GRASS-SVN] r66779 - grass/trunk/lib/vector/Vlib

[svn_grass at osgeo.org]

Author: martinl
Date: 2015-11-11 07:15:19 -0800 (Wed, 11 Nov 2015)
New Revision: 66779

Modified:
   grass/trunk/lib/vector/Vlib/open.c
Log:
vlib: fix GRASS_VECTOR_TMPDIR_MAPSET when opening existing map


Modified: grass/trunk/lib/vector/Vlib/open.c
===================================================================
--- grass/trunk/lib/vector/Vlib/open.c	2015-11-11 14:36:09 UTC (rev 66778)
+++ grass/trunk/lib/vector/Vlib/open.c	2015-11-11 15:15:19 UTC (rev 66779)
@@ -255,8 +255,18 @@
             }
 
             Vect__get_element_path(file_path, Map, GV_HEAD_ELEMENT);
-            if (access(file_path, F_OK) != 0)
-                return -1;
+            if (access(file_path, F_OK) != 0) {
+                /* unable to find header file for temporary map, try
+                 * to switch to normal mode, useful when updating
+                 * existing map */
+                Map->temporary = FALSE;
+                Vect__get_path(path, Map); /* path must be updated for
+                                            * subsequent operations */
+                Vect__get_element_path(file_path, Map, GV_HEAD_ELEMENT);
+                if (access(file_path, F_OK) != 0)
+                    return -1;
+
+            }
         }
     }