symbolizersToXML: Do not assume tagcontent has a value

Fixes #297 See https://github.com/mapbox/carto/pull/207
11 years ago · c89ed510ff
parent a6439e3f92
commit c89ed510ff
1 changed files with 1 additions and 1 deletions
--- a/lib/carto/tree/definition.js
+++ b/lib/carto/tree/definition.js
@ -129,7 +129,7 @@ tree.Definition.prototype.symbolizersToXML = function(env, symbolizers, zoom) {
        if (selfclosing) {
            xml += '/>\n';
        } else {
-            if (tagcontent.indexOf('<Format') != -1) {
+            if (tagcontent && tagcontent.indexOf('<') != -1) {
                xml += '>' + tagcontent + '</' + name + '>\n';
            } else {
                xml += '><![CDATA[' + tagcontent + ']]></' + name + '>\n';