add support for "color" property to <table> and <cell> to permit

  overriding of inherited pencolor.

diff --git a/lib/common/htmltable.c b/lib/common/htmltable.c
index 151ea9b3ca392b5265f648f82143c17ad78a1d36..17b504f9b5fc37f7c55be591e77670cffaad5a0a 100644 (file)
--- a/lib/common/htmltable.c
+++ b/lib/common/htmltable.c
@@ -1763,7 +1763,8 @@ int make_html_label(graph_t *g, textlabel_t * lp, void *obj)
     }
 
     if (lbl->kind == HTML_TBL) {
-       lbl->u.tbl->data.pencolor = getPenColor(obj);
+       if (! lbl->u.tbl->data.pencolor)
+           lbl->u.tbl->data.pencolor = getPenColor(obj);
        rv |= size_html_tbl(g, lbl->u.tbl, NULL, &env);
        wd2 = (lbl->u.tbl->data.box.UR.x + 1) / 2;
        ht2 = (lbl->u.tbl->data.box.UR.y + 1) / 2;