Merge 6e632d8 into ffc7711

riot · Jun 9, 2015 · 410d841 · 410d841
2 parents ffc7711 + 6e632d8
commit 410d841
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diff --git a/lib/browser/tag/util.js b/lib/browser/tag/util.js
@@ -12,6 +12,11 @@ function isFunction(v) {
   return typeof v === 'function' || false   // avoid IE problems
 }
 
+// avoid `if(undefined=x)` effect, more uglify friendly
+function isUndef(v) {
+  return v === void 0            // eslint-disable-line no-void
+}
+
 function remAttr(dom, name) {
   dom.removeAttribute(name)
 }