From 81029dafa6d71cf6a3bad8221755b63eceb37283 Mon Sep 17 00:00:00 2001
From: Jeffrey Crowell <jcrowell@google.com>
Date: Fri, 30 Jan 2015 10:23:00 -0500
Subject: [PATCH] Replace CHECK with return failure and log.

Fixes #888 along with
https://code.google.com/p/modpagespeed/source/detail?r=4533
---
 src/ngx_pagespeed.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/ngx_pagespeed.cc b/src/ngx_pagespeed.cc
index eb6877c09..f4d35b3bd 100644
--- a/src/ngx_pagespeed.cc
+++ b/src/ngx_pagespeed.cc
@@ -1661,7 +1661,10 @@ ngx_int_t ps_resource_handler(ngx_http_request_t* r,
   GoogleString url_string = ps_determine_url(r);
   GoogleUrl url(url_string);
 
-  CHECK(url.IsWebValid());
+  if (!url.IsWebValid()) {
+    ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "invalid url");
+    return NGX_DECLINED;
+  }
 
   scoped_ptr<RequestHeaders> request_headers(new RequestHeaders);
   scoped_ptr<ResponseHeaders> response_headers(new ResponseHeaders);