[GRASS-SVN] r71281 - grass/trunk/raster/r.viewshed

[svn_grass at osgeo.org]

Author: mmetz
Date: 2017-07-18 06:58:52 -0700 (Tue, 18 Jul 2017)
New Revision: 71281

Modified:
   grass/trunk/raster/r.viewshed/viewshed.cpp
Log:
r.viewshed: fix maxsizet (size_t is unisgned)

Modified: grass/trunk/raster/r.viewshed/viewshed.cpp
===================================================================
--- grass/trunk/raster/r.viewshed/viewshed.cpp	2017-07-18 13:22:29 UTC (rev 71280)
+++ grass/trunk/raster/r.viewshed/viewshed.cpp	2017-07-18 13:58:52 UTC (rev 71281)
@@ -151,9 +151,9 @@
     }
     else {
 	/* this is the max value of size_t */
-	long long maxsizet = ((long long)1 << (sizeof(size_t) * 8 - 2)) - 1;
+	long long maxsizet = ((long long)1 << (sizeof(size_t) * 8 - 1)) - 1;
 
-	maxsizet += ((long long)1 << (sizeof(size_t) * 8 - 2));
+	maxsizet += ((long long)1 << (sizeof(size_t) * 8 - 1));
 
 	G_debug(1, "max size_t is %lld", maxsizet);