diff --git a/src/gmt_support.c b/src/gmt_support.c
index f272dd8dbc2..3d52544d861 100644
--- a/src/gmt_support.c
+++ b/src/gmt_support.c
@@ -15436,7 +15436,7 @@ uint64_t gmt_crossover (struct GMT_CTRL *GMT, double xa[], double ya[], uint64_t
 
 							tx_a = ta_start + fabs (xc - xa[ta_start]) * i_del_xa;
 							tx_b = tb_start + fabs (xc - xb[tb_start]) * i_del_xb;
-							if (tx_a < ta_stop && tx_b < tb_stop) {
+							if (tx_a < ta_stop && tx_b <= tb_stop) {	/* Equality means the crossing occurred on the second data node */
 								X->x[nx] = xc;
 								X->y[nx] = ya[xa_start] + (xc - xa[xa_start]) * slp_a;
 								X->xnode[0][nx] = tx_a;
diff --git a/test/baseline/greenspline.dvc b/test/baseline/greenspline.dvc
index 03f47605771..b9949d0e293 100644
--- a/test/baseline/greenspline.dvc
+++ b/test/baseline/greenspline.dvc
@@ -1,5 +1,5 @@
 outs:
-- md5: 346061c5e8dc2a44a7fe74e6a827c4ea.dir
-  size: 1581934
+- md5: 416c79243026ec7b60578a5bb74cf8b8.dir
   nfiles: 8
   path: greenspline
+  hash: md5