--- libaitwww/src/aitwww.c	2012/03/09 10:03:21	1.1.1.1.2.2
+++ libaitwww/src/aitwww.c	2012/03/09 12:47:06	1.1.1.1.2.4
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitwww.c,v 1.1.1.1.2.2 2012/03/09 10:03:21 misho Exp $
+* $Id: aitwww.c,v 1.1.1.1.2.4 2012/03/09 12:47:06 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -348,6 +348,35 @@ www_delPair(cgi_t * __restrict cgi, const char *name)
 }
 
 /*
+ * www_listPairs() - Walk over CGI session variables
+ *
+ * @cgi = Cgi session
+ * @func = If !=NULL call function for each element
+ * @arg = Optional argument pass through callback
+ * return: -1 error or >-1 number of elements
+ */
+inline int
+www_listPairs(cgi_t * __restrict cgi, list_cb_t func, void *arg)
+{
+	register int ret = 0;
+	struct tagCGI *t;
+
+	if (!cgi) {
+		www_SetErr(EINVAL, "Invalid CGI session argument");
+		return -1;
+	}
+
+	SLIST_FOREACH(t, cgi, cgi_node) {
+		ret++;
+
+		if (func)
+			func(t, arg);
+	}
+
+	return ret;
+}
+
+/*
  * www_header() - Output initial html header
  *
  * @output = file handle
@@ -495,6 +524,10 @@ www_parseMultiPart(const char *str, int ctlen, const c
 	}
 	mime = mime_parseMultiPart(str, ctlen, www_getAttribute(attr, "boundary"), NULL);
 	www_freeAttributes(&attr);
+	if (!mime) {
+		www_closeCGI(&cgi);
+		return NULL;
+	}
 
 	SLIST_FOREACH(m, mime, mime_node) {
 		s = mime_getValue(m, "content-disposition");