Fix bug 1923

diff --git a/lib/common/shapes.c b/lib/common/shapes.c
index 3d2ad14c7d9bb361d501347d7ccfbc88f4ccc868..5cda19ef40e7573203cd4c5c160d1d9ccc138872 100644 (file)
--- a/lib/common/shapes.c
+++ b/lib/common/shapes.c
@@ -2636,6 +2636,8 @@ port resolvePort(node_t * n, node_t * other, port * oldport)
     port rv;
     char *compass = closestSide(n, other, oldport);
 
+    /* transfer name pointer; all other necessary fields will be regenerated */
+    rv.name = oldport->name;
     compassPort(n, oldport->bp, &rv, compass, oldport->side, NULL);
 
     return rv;