From e3cf0931a306451ea4e5232647d2e6e5b826181d Mon Sep 17 00:00:00 2001
From: "Allan K. Edwards" <ake@apache.org>
Date: Thu, 21 Dec 2000 01:44:28 +0000
Subject: [PATCH] prevent crash when connection closed before complete request
 received

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@87478 13f79535-47bb-0310-9956-ffa450edef68
---
 modules/http/http_protocol.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/http/http_protocol.c b/modules/http/http_protocol.c
index 079677d595..594559b133 100644
--- a/modules/http/http_protocol.c
+++ b/modules/http/http_protocol.c
@@ -969,6 +969,10 @@ apr_status_t ap_http_filter(ap_filter_t *f, ap_bucket_brigade *b, ap_input_mode_
         const char *str;
         apr_size_t length;
 
+        if (AP_BRIGADE_EMPTY(ctx->b)) {
+            return APR_EOF;
+        }
+
         e = AP_BRIGADE_FIRST(ctx->b);
         while (e->length == 0) {
             AP_BUCKET_REMOVE(e);
-- 
2.50.1