X-Git-Url: https://git.cworth.org/git?p=obsolete%2Fnotmuch-web;a=blobdiff_plain;f=node_modules%2Fexpress%2Fnode_modules%2Fconnect%2Flib%2Fpatch.js;fp=node_modules%2Fexpress%2Fnode_modules%2Fconnect%2Flib%2Fpatch.js;h=e8620fe66e87d368618c258585c162d6aa76d77c;hp=0000000000000000000000000000000000000000;hb=410c776334299b52b7df74c53dafe761ad51cf0d;hpb=df790f70fe96623e5d2469daedaf7114bde13426

diff --git a/node_modules/express/node_modules/connect/lib/patch.js b/node_modules/express/node_modules/connect/lib/patch.js
new file mode 100644
index 0000000..e8620fe
--- /dev/null
+++ b/node_modules/express/node_modules/connect/lib/patch.js
@@ -0,0 +1,45 @@
+
+/*!
+ * Connect
+ * Copyright(c) 2011 TJ Holowaychuk
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var http = require('http')
+  , res = http.OutgoingMessage.prototype;
+
+// original setHeader()
+
+var setHeader = res.setHeader;
+
+/**
+ * Set header `field` to `val`, special-casing
+ * the `Set-Cookie` field for multiple support.
+ *
+ * @param {String} field
+ * @param {String} val
+ * @api public
+ */
+
+res.setHeader = function(field, val){
+  var key = field.toLowerCase()
+    , prev;
+
+  // special-case Set-Cookie
+  if (this._headers && 'set-cookie' == key) {
+    if (prev = this.getHeader(field)) {
+      val = Array.isArray(prev)
+        ? prev.concat(val)
+        : [prev, val];
+    }
+  // charset
+  } else if ('content-type' == key && this.charset) {
+    val += '; charset=' + this.charset;
+  }
+
+  return setHeader.call(this, field, val);
+};
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