Fixed bug that prevented proper reinstantiation after deselect

* Previously reinstantiation only worked every other time the object was deselected. Now we force it to properly reinstantiate after each deselect.

externals/pddp/pddplink.c

@@ -110,39 +110,6 @@ static void pddplink_select(t_gobj *z, t_glist *glist, int state)
     }
 }
 
-static void pddplink_activate(t_gobj *z, t_glist *glist, int state)
-{
-    t_pddplink *x = (t_pddplink *)z;
-    t_rtext *y = glist_findrtext(glist, (t_text *)x);
-    rtext_activate(y, state);
-    x->x_rtextactive = state;
-    if (!state) {
-        /* Big workaround for pddplink without the -box option...
-
-           After this call, Pd calls text_setto to see if it needs to
-           instantiate the object. For nearly all t_text objects, the
-           object doesn't get rebuilt if the text inside the box remains
-           the same. Instead, it just calls rtext_senditup which (eventually)
-           sends a message to the GUI to simply supply new text for the
-           current object. (It shouldn't do this if the text hasn't actually
-           changed, but that's another story...).
-
-           Anyway, since pddplink has this weird widget behavior, the text
-           displayed is different than the text we typed in the box-- hence
-           the x->x_vistext member here. So if we happened to edit the box
-           without changing the text, rtext_senditup would update the link 
-           to be "pddplink foo" instead of just "foo".
-
-           To prevent this, we just zero out the object's te_binbuf to ensure
-           that text_setto re-instantiates. That ensures the correct text is
-           printed for the link */
-        t_binbuf *b = binbuf_new();
-        t_binbuf *old = x->x_ob.te_binbuf;
-        x->x_ob.te_binbuf = b;
-        binbuf_free(old);
-    }
-}
-
 static void pddplink_vis(t_gobj *z, t_glist *glist, int vis)
 {
     t_pddplink *x = (t_pddplink *)z;
@@ -188,6 +155,45 @@ static void pddplink_vis(t_gobj *z, t_glist *glist, int vis)
     }
 }
 
+static void pddplink_activate(t_gobj *z, t_glist *glist, int state)
+{
+    t_pddplink *x = (t_pddplink *)z;
+    t_rtext *y = glist_findrtext(glist, (t_text *)x);
+    rtext_activate(y, state);
+    x->x_rtextactive = state;
+    if (!state) {
+        /* Big workaround for pddplink without the -box option...
+
+           After this call, Pd calls text_setto to see if it needs to
+           instantiate the object. For nearly all t_text objects, the
+           object doesn't get rebuilt if the text inside the box remains
+           the same. Instead, it just calls rtext_senditup which (eventually)
+           sends a message to the GUI to simply supply new text for the
+           current object. (It shouldn't do this if the text hasn't actually
+           changed, but that's another story...).
+
+           Anyway, since pddplink has this weird widget behavior, the text
+           displayed is different than the text we typed in the box-- hence
+           the x->x_vistext member here. So if we happened to edit the box
+           without changing the text, rtext_senditup would update the link 
+           to be "pddplink foo" instead of just "foo".
+
+           To prevent this, we just zero out the object's te_binbuf to ensure
+           that text_setto re-instantiates. That ensures the correct text is
+           printed for the link */
+        t_binbuf *b = binbuf_new();
+        t_binbuf *old = x->x_ob.te_binbuf;
+        x->x_ob.te_binbuf = b;
+        binbuf_free(old);
+        /* ico@vt.edu 20200906: this is ugly but necessary because otherwise 
+           the object only activates correctly (reverts to its active link)
+           every other time when being deselected
+        */
+        pddplink_vis(z, glist, 0);
+        pddplink_vis(z, glist, 1);
+    }
+}
+
 static int pddplink_wbclick(t_gobj *z, t_glist *glist, int xpix, int ypix,
 			    int shift, int alt, int dbl, int doit);