From: Colm MacCarthaigh <colm@apache.org>
Date: Tue, 6 Mar 2007 01:54:20 +0000 (+0000)
Subject: Correct a spurious access to whatever memory is at location "1" in the
X-Git-Tag: 2.3.0~1896
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee6e2136c2744219378f91b8d3ea8334a796832b;p=thirdparty%2Fapache%2Fhttpd.git

Correct a spurious access to whatever memory is at location "1" in the
cirumstance where a log line is of the form "nn.nn.nn.nn ".


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@514952 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/support/logresolve.c b/support/logresolve.c
index 7d7e6474862..8a385e0e465 100644
--- a/support/logresolve.c
+++ b/support/logresolve.c
@@ -227,7 +227,9 @@ int main(int argc, const char * const argv[])
         /* See if we have it in our cache */
         hostname = (char *) apr_hash_get(cache, line, APR_HASH_KEY_STRING);
         if (hostname) {
-            apr_file_printf(outfile, "%s %s", hostname, space + 1);
+            apr_file_printf(outfile, hostname);
+            if (space) 
+                apr_file_printf(outfile, " %s", space + 1);
             cachehits++;
             continue;
         }