[GRASS-SVN] r73673 - grass/trunk/vector/v.generalize

[svn_grass at osgeo.org]

Author: mmetz
Date: 2018-11-13 07:07:29 -0800 (Tue, 13 Nov 2018)
New Revision: 73673

Modified:
   grass/trunk/vector/v.generalize/main.c
Log:
v.generalize: +warning about ignored where and cats options; reduce compiler warnings

Modified: grass/trunk/vector/v.generalize/main.c
===================================================================
--- grass/trunk/vector/v.generalize/main.c	2018-11-13 15:07:24 UTC (rev 73672)
+++ grass/trunk/vector/v.generalize/main.c	2018-11-13 15:07:29 UTC (rev 73673)
@@ -358,6 +358,10 @@
     if (layer > 0)
 	cat_list = Vect_cats_set_constraint(&In, layer, 
 			      where_opt->answer, cat_opt->answer);
+    else if (where_opt->answer || cat_opt->answer) {
+	G_warning(_("No layer selected, '%s' and '%s' options are ignored"),
+	          where_opt->key, cat_opt->key);
+    }
 
     if (method == DISPLACEMENT) {
 	/* modifies only lines, all other features including boundaries are preserved */