From: Yann Ylavic <ylavic@apache.org>
Date: Tue, 20 Mar 2018 21:40:11 +0000 (+0000)
Subject: core: ap_getline_core() reads nothing for n == 0.
X-Git-Tag: 2.5.0-alpha2-ci-test-only~2770
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0347a90cff256c083db5aac769a3c8a6ed4fd4e;p=thirdparty%2Fapache%2Fhttpd.git

core: ap_getline_core() reads nothing for n == 0.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1827362 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/server/protocol.c b/server/protocol.c
index 31101bd6edf..460bf00dd98 100644
--- a/server/protocol.c
+++ b/server/protocol.c
@@ -227,6 +227,7 @@ AP_DECLARE(apr_status_t) ap_rgetline_core(char **s, apr_size_t n,
 
     if (!n) {
         /* Needs room for NUL byte at least */
+        *read = 0;
         return APR_BADARG;
     }