fix url checking, param sanitizing in feed & cat editors, fix browser_has_opacity()

1 files changed, 6 insertions, 2 deletions

diff --git a/prefs.js b/prefs.js
index ccc0d7859..1994495a9 100644
--- a/prefs.js
+++ b/prefs.js
@@ -282,8 +282,7 @@ function addFeed() {
 
 	if (link.value.length == 0) {
 		alert("Error: No feed URL given.");
-	} else if (link.value.match("http://") == null && 
-			link.value.match("https://") == null) {
+	} else if (!isValidURL(link.value)) {
 		alert("Error: Invalid feed URL.");
 	} else {
 		notify("Adding feed...");
@@ -746,6 +745,11 @@ function feedEditSave() {
 			notify("Feed title cannot be blank.");
 			return;
 		}
+
+		if (!isValidURL(link)) {
+			alert("Feed URL is invalid.");
+			return;
+		}
 	
 		var auth_login = document.getElementById("iedit_login").value;
 		var auth_pass = document.getElementById("iedit_pass").value;