[GRASS-SVN] r71257 - grass/trunk/imagery/i.rectify

[svn_grass at osgeo.org]

Author: mmetz
Date: 2017-07-10 14:47:53 -0700 (Mon, 10 Jul 2017)
New Revision: 71257

Modified:
   grass/trunk/imagery/i.rectify/readcell.c
Log:
i.rectify: don not shadow a global declaration

Modified: grass/trunk/imagery/i.rectify/readcell.c
===================================================================
--- grass/trunk/imagery/i.rectify/readcell.c	2017-07-10 21:42:06 UTC (rev 71256)
+++ grass/trunk/imagery/i.rectify/readcell.c	2017-07-10 21:47:53 UTC (rev 71257)
@@ -110,14 +110,14 @@
 {
     int replace = G_lrand48() % c->nblocks;
     block *p = &c->blocks[replace];
-    int ref = c->refs[replace];
+    int cref = c->refs[replace];
     off_t offset = (off_t) idx * sizeof(DCELL) << L2BSIZE;
 
     if (c->fd < 0)
 	G_fatal_error(_("Internal error: cache miss on fully-cached map"));
 
-    if (ref >= 0)
-	c->grid[ref] = NULL;
+    if (cref >= 0)
+	c->grid[cref] = NULL;
 
     c->grid[idx] = p;
     c->refs[replace] = idx;