From: John Benediktsson <mrjbq7@gmail.com>
Date: Thu, 21 Sep 2023 03:13:42 +0000 (-0700)
Subject: google.charts: check title/data before set-url-param
X-Git-Url: https://gitweb.factorcode.org/gitweb.cgi?p=factor.git;a=commitdiff_plain;h=adff5af2b73f26bfd5cd3a88b35ea5ce94b186be

google.charts: check title/data before set-url-param
---

diff --git a/extra/google/charts/charts.factor b/extra/google/charts/charts.factor
index 086845e671..72830602fc 100644
--- a/extra/google/charts/charts.factor
+++ b/extra/google/charts/charts.factor
@@ -82,8 +82,8 @@ PRIVATE>
                 "%sx%s" sprintf "chs" set-query-param
             ] [ 2drop ] if
         ]
-        [ title>> "chtt" set-query-param ]
-        [ data>> "t:" prepend "chd" set-query-param ]
+        [ title>> [ "chtt" set-query-param ] when* ]
+        [ data>> [ "t:" prepend "chd" set-query-param ] when* ]
         [ data-scale>> [ "chds" set-query-param ] when* ]
         [ labels>> "chl" set-query-param ]
         [