From cefddbb624e548566dc60aee789a7a6a59c009ac Mon Sep 17 00:00:00 2001
From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Tue, 20 Nov 2007 21:01:00 +0000
Subject: [PATCH] Warn about XML/ESI language elements that are not properly
 closed.

git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2279 d4fa192b-c00b-0410-8231-f00ffab90ce4
---
 varnish-cache/bin/varnishd/cache_vrt_esi.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/varnish-cache/bin/varnishd/cache_vrt_esi.c b/varnish-cache/bin/varnishd/cache_vrt_esi.c
index 2b73b0a6..475d7c4d 100644
--- a/varnish-cache/bin/varnishd/cache_vrt_esi.c
+++ b/varnish-cache/bin/varnishd/cache_vrt_esi.c
@@ -625,7 +625,12 @@ VRT_ESI(struct sess *sp)
 			 * XXX: all of it, or do we leave the final
 			 * XXX: element dangling ?
 			 */
-			INCOMPL();
+			esi_error(ew, p, ew->t.e -p,
+			    "XML 1.0 incomplete language element");
+			ew->dst.b = p;
+			ew->dst.e = ew->t.e;
+			esi_addbit(ew);
+			break;
 		}
 
 		/* Move remainder to workspace */
@@ -660,6 +665,13 @@ VRT_ESI(struct sess *sp)
 		/* 'p' is cached starting point for next storage part */
 	}
 
+	if (ew->remflg)
+		esi_error(ew, NULL, 0,
+		    "ESI 1.0 unterminated <esi:remove> element");
+	if (ew->incmt)
+		esi_error(ew, NULL, 0,
+		    "ESI 1.0 unterminated <!--esi comment");
+
 	if (!ew->is_esi) {
 		ESI_Destroy(sp->obj);
 		return;
-- 
2.39.5