Revision: 64366
http://sourceforge.net/p/brlcad/code/64366
Author: n_reed
Date: 2015-03-11 04:58:48 +0000 (Wed, 11 Mar 2015)
Log Message:
-----------
fix build warning about index out of bounds
Modified Paths:
--------------
brlcad/trunk/src/libbn/tests/bn_polygon_triangulate.c
Modified: brlcad/trunk/src/libbn/tests/bn_polygon_triangulate.c
===================================================================
--- brlcad/trunk/src/libbn/tests/bn_polygon_triangulate.c 2015-03-11
04:44:34 UTC (rev 64365)
+++ brlcad/trunk/src/libbn/tests/bn_polygon_triangulate.c 2015-03-11
04:58:48 UTC (rev 64366)
@@ -40,6 +40,7 @@
main(int UNUSED(argc), const char **UNUSED(argv))
{
{
+ size_t num_points = 0;
int num_faces = 0;
int *faces = NULL;
@@ -90,16 +91,18 @@
V2SET(points[42], 2807.83, 2022.83);
V2SET(points[43], 2807.83, 2372.83);
- if (bn_polygon_triangulate(&faces, &num_faces, (const point2d_t
*)points, 44)) {
+ num_points = sizeof(points) / sizeof(point2d_t);
+ if (bn_polygon_triangulate(&faces, &num_faces, (const point2d_t
*)points, num_points)) {
return 1;
}
}
{
+ size_t num_points = 0;
int num_faces = 0;
int *faces = NULL;
- /* 13 point polygon derived from NIST MBE PMI sample 3 shape */
- point2d_t points[13] = {{0}};
+ /* 14 point polygon derived from NIST MBE PMI sample 3 shape */
+ point2d_t points[14] = {{0}};
V2SET(points[0], 801.392008, 748.924528);
V2SET(points[1], 801.392008, 729.874528);
V2SET(points[2], 1164.916808, 729.874528);
@@ -115,7 +118,8 @@
V2SET(points[12], 840.914408, 761.624528);
V2SET(points[13], 814.092008, 761.624528);
- if (bn_polygon_triangulate(&faces, &num_faces, (const point2d_t
*)points, 13)) {
+ num_points = sizeof(points) / sizeof(point2d_t);
+ if (bn_polygon_triangulate(&faces, &num_faces, (const point2d_t
*)points, num_points)) {
return 1;
}
}
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