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Fixed a small bug which cropped up with the new gpc hole interface.

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curt 1999-06-11 00:25:46 +00:00
parent ff154397f8
commit 898833174e
1 changed files with 4 additions and 0 deletions
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4
Tools/Prep/ShapeFile/shape.cxx
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@ -93,6 +93,7 @@ static void clip_and_write_poly( string root, long int p_index, AreaType area,
base.num_contours = 0;
base.contour = NULL;
base.hole = NULL;
gpc_add_contour( &base, &v_list, 0 );
// FG_LOG( FG_GENERAL, FG_DEBUG, "base = 4 vertices" );
@ -150,6 +151,7 @@ bool shape_utils_init() {
void init_shape(gpc_polygon *shape) {
shape->num_contours = 0;
shape->contour = NULL;
shape->hole = NULL;
}
@ -284,10 +286,12 @@ void process_shape(string path, AreaType area, gpc_polygon *master_gpc_shape) {
row.num_contours = 0;
row.contour = NULL;
row.hole = NULL;
gpc_add_contour( &row, &v_list, 0 );
clip_row.num_contours = 0;
clip_row.contour = NULL;
clip_row.hole = NULL;
gpc_polygon_clip(GPC_INT, &row, master_gpc_shape, &clip_row);