[GRASS-SVN] r55762 - grass/trunk/lib/vector/Vlib

[svn_grass at osgeo.org]

Author: martinl
Date: 2013-04-13 11:57:08 -0700 (Sat, 13 Apr 2013)
New Revision: 55762

Modified:
   grass/trunk/lib/vector/Vlib/field.c
Log:
vlib: Vect_map_del_dblink(): -1 to delete all dblinks


Modified: grass/trunk/lib/vector/Vlib/field.c
===================================================================
--- grass/trunk/lib/vector/Vlib/field.c	2013-04-13 16:40:47 UTC (rev 55761)
+++ grass/trunk/lib/vector/Vlib/field.c	2013-04-13 18:57:08 UTC (rev 55762)
@@ -116,7 +116,7 @@
   \brief Delete db connection from Map_info structure
   
   \param Map pointer to Map_info structure
-  \param field layer number
+  \param field layer number (-1 to delete all dblinks)
   
   \return 0 deleted
   \return -1 error
@@ -131,7 +131,7 @@
 
     ret = -1;
     for (i = 0; i < links->n_fields; i++) {
-	if (links->field[i].number == field) {	/* field found */
+	if (field < 0 || links->field[i].number == field) {	/* field found */
 	    for (j = i; j < links->n_fields - 1; j++) {
 		links->field[j].number = links->field[j + 1].number;
 		links->field[j].name = links->field[j + 1].name;