Fix bug 1978

diff --git a/lib/common/output.c b/lib/common/output.c
index 2ea84ee33ae84ab7ab7148467081fb817743adfe..3d5cc6acd4b7ef7a149a6ad294d9c8c72f24825d 100644 (file)
--- a/lib/common/output.c
+++ b/lib/common/output.c
@@ -323,11 +323,19 @@ void attach_attrs_and_arrows(graph_t* g, int* sp, int* ep)
 #endif
     for (n = agfstnode(g); n; n = agnxtnode(g, n)) {
        if (dim3) {
+           int k;
+
            sprintf(buf, "%.5g,%.5g,%.5g", ND_coord(n).x, YDIR(ND_coord(n).y), POINTS_PER_INCH*(ND_pos(n)[2]));
+           agxbput (&xb, buf);
+           for (k = 3; k < GD_odim(g); k++) {
+               sprintf(buf, ",%.5g", POINTS_PER_INCH*(ND_pos(n)[k]));
+               agxbput (&xb, buf);
+           }
+           agset(n, "pos", agxbuse(&xb));
        } else {
            sprintf(buf, "%.5g,%.5g", ND_coord(n).x, YDIR(ND_coord(n).y));
+           agset(n, "pos", buf);
        }
-       agset(n, "pos", buf);
        sprintf(buf, "%.5g", PS2INCH(ND_ht(n)));
 #ifndef WITH_CGRAPH
        agxset(n, N_height->index, buf);