Bug 738484 - Handle Location: that won't parse to valid URI. r=mcmanus

netwerk/protocol/http/nsHttpChannel.cpp

@@ -1149,6 +1149,11 @@ nsHttpChannel::ProcessResponse()
 nsresult
 nsHttpChannel::ContinueProcessResponse(nsresult rv)
 {
+    if (rv == NS_ERROR_CORRUPTED_CONTENT) {
+        // don't ever render responses we've flagged as suspect content
+        return NS_ERROR_CORRUPTED_CONTENT;
+    }
+
     if (rv == NS_ERROR_DOM_BAD_URI && mRedirectURI) {
 
         bool isHTTP = false;
@@ -3526,7 +3531,11 @@ nsHttpChannel::AsyncProcessRedirection(PRUint32 redirectType)
 
     nsresult rv = CreateNewURI(location, getter_AddRefs(mRedirectURI));
 
-    if (NS_FAILED(rv)) return rv;
+    if (NS_FAILED(rv)) {
+        LOG(("Invalid URI for redirect: Location: %s\n", location));
+        Cancel(NS_ERROR_CORRUPTED_CONTENT);
+        return NS_ERROR_CORRUPTED_CONTENT;
+    }
 
     if (mApplicationCache) {
         // if we are redirected to a different origin check if there is a fallback