[GRASS-SVN] r71784 - grass/trunk/lib/vector/diglib

[svn_grass at osgeo.org]

Author: mmetz
Date: 2017-11-19 12:46:40 -0800 (Sun, 19 Nov 2017)
New Revision: 71784

Modified:
   grass/trunk/lib/vector/diglib/plus_node.c
Log:
diglib: code clean-up

Modified: grass/trunk/lib/vector/diglib/plus_node.c
===================================================================
--- grass/trunk/lib/vector/diglib/plus_node.c	2017-11-19 20:46:07 UTC (rev 71783)
+++ grass/trunk/lib/vector/diglib/plus_node.c	2017-11-19 20:46:40 UTC (rev 71784)
@@ -45,7 +45,7 @@
 dig_node_add_line(struct Plus_head *plus, int nodeid, int lineid,
 		  const struct line_pnts *points, int type)
 {
-    register int i, j, nlines;
+    register int i;
     float angle;
     int ret;
     struct P_node *node;
@@ -53,7 +53,6 @@
     G_debug(3, "dig_node_add_line(): node = %d line = %d", nodeid, lineid);
 
     node = plus->Node[nodeid];
-    nlines = node->n_lines;
 
     /* reallocate memory */
     ret = dig_node_alloc_line(node, 1);
@@ -69,7 +68,7 @@
     }
     G_debug(3, "    angle = %f", angle);
 
-    i = nlines;
+    i = node->n_lines;
     while (i > 0) {
 	if (angle >= node->angles[i - 1])
 	    break;