From 1a2528643f3c4c7f941156803518d8690ef6a35f Mon Sep 17 00:00:00 2001
From: Chris Harris <chris.harris@kitware.com>
Date: Wed, 2 Oct 2013 12:07:44 -0400
Subject: [PATCH] Add ws:// and wss:// as valid absolute URIs

Add case to is_absolute_uri(...) to match ws:// and
wss:// so that rewrite rules involving absolute websockets
URIs will not be treated as file paths.
---
 modules/mappers/mod_rewrite.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/modules/mappers/mod_rewrite.c b/modules/mappers/mod_rewrite.c
index 5627e66f943..eb585fb0327 100644
--- a/modules/mappers/mod_rewrite.c
+++ b/modules/mappers/mod_rewrite.c
@@ -589,6 +589,17 @@ static unsigned is_absolute_uri(char *uri, int *supportsqs)
             return 7;
         }
         break;
+    case 'w':
+    case 'W':
+        if (!strncasecmp(uri, "s://", 4)) {        /* ws://     */
+            *sqs = 1;
+            return 5;
+        }
+        else if (!strncasecmp(uri, "ss://", 5)) {  /* wss://    */
+            *sqs = 1;
+            return 6;
+        }
+        break;
     }
 
     return 0;