From: Giovanni Bechis <gbechis@apache.org>
Date: Sat, 22 Feb 2020 00:14:49 +0000 (+0000)
Subject: Avoid printing NULL strings in logs
X-Git-Tag: 2.5.0-alpha2-ci-test-only~1628
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2766f07d41a4cf734f75ce65b1f321cf1234b68f;p=thirdparty%2Fapache%2Fhttpd.git

Avoid printing NULL strings in logs


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1874346 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/filters/mod_deflate.c b/modules/filters/mod_deflate.c
index 9ce104af27c..fc2531a6840 100644
--- a/modules/filters/mod_deflate.c
+++ b/modules/filters/mod_deflate.c
@@ -770,7 +770,7 @@ static apr_status_t deflate_out_filter(ap_filter_t *f,
                 }
                 q = ap_get_token(r->pool, &accepts, 1);
                 ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r,
-                              "token: '%s' - q: '%s'", token, q);
+                              "token: '%s' - q: '%s'", token ?: "NULL", q);
             }
 
             /* No acceptable token found or q=0 */