--- libaitwww/src/aitwww.c	2012/03/08 23:40:21	1.1
+++ libaitwww/src/aitwww.c	2012/03/09 16:09:38	1.1.1.1.2.6
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitwww.c,v 1.1 2012/03/08 23:40:21 misho Exp $
+* $Id: aitwww.c,v 1.1.1.1.2.6 2012/03/09 16:09:38 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -135,7 +135,8 @@ www_initCGI(void)
 		if (!str) {
 			LOGERR;
 			return NULL;
-		}
+		} else
+			memset(str, 0, ctlen + 1);
 		for (i = 0; i < ctlen && (rlen = 
 					read(STDIN_FILENO, (void*) str + i, ctlen - i)) > 0; i += rlen);
 		str[ctlen] = 0;
@@ -235,7 +236,7 @@ www_parseQuery(const char *str)
 	}
 
 	free(base);
-	return 0;
+	return cgi;
 }
 
 /*
@@ -257,9 +258,9 @@ www_getValue(cgi_t * __restrict cgi, const char *name)
 
 	SLIST_FOREACH(t, cgi, cgi_node)
 		if (t->cgi_name && !strcmp(name, t->cgi_name))
-			break;
+			return t->cgi_value;
 
-	return t->cgi_value;
+	return NULL;
 }
 
 /*
@@ -307,7 +308,10 @@ www_addValue(cgi_t * __restrict cgi, const char *name,
 	if (value)
 		tmp->cgi_value = strdup(value);
 
-	SLIST_INSERT_AFTER(t, tmp, cgi_node);
+	if (!t)
+		SLIST_INSERT_HEAD(cgi, tmp, cgi_node);
+	else
+		SLIST_INSERT_AFTER(t, tmp, cgi_node);
 	return 0;
 }
 
@@ -321,7 +325,7 @@ www_addValue(cgi_t * __restrict cgi, const char *name,
 int
 www_delPair(cgi_t * __restrict cgi, const char *name)
 {
-	struct tagCGI *t;
+	struct tagCGI *t, *tmp;
 
 	if (!cgi || !name) {
 		www_SetErr(EINVAL, "Invalid argument(s)");
@@ -329,9 +333,15 @@ www_delPair(cgi_t * __restrict cgi, const char *name)
 	}
 
 	/* search for delete */
-	SLIST_FOREACH(t, cgi, cgi_node)
+	SLIST_FOREACH_SAFE(t, cgi, cgi_node, tmp)
 		if (t->cgi_name && !strcmp(name, t->cgi_name)) {
 			SLIST_REMOVE(cgi, t, tagCGI, cgi_node);
+
+			if (t->cgi_name)
+				free(t->cgi_name);
+			if (t->cgi_value)
+				free(t->cgi_value);
+			free(t);
 			return 1;
 		}
 
@@ -339,6 +349,35 @@ 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
@@ -486,10 +525,18 @@ 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");
 		attr = www_parseAttributes(&s);
+		if (!www_getAttribute(attr, "name")) {
+			www_freeAttributes(&attr);
+			continue;
+		}
 
 		t = malloc(sizeof(struct tagCGI));
 		if (!t) {