From 5b14e28fc8b06a76122239a44e52e965001f50a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20M=C3=A4kel=C3=A4?= <markus.makela@mariadb.com>
Date: Tue, 11 Jun 2019 14:15:06 +0300
Subject: [PATCH] Fix maxavrocheck build failure on Ubuntu Trusty

The return value of realpath should be checked even if it is pointless.
---
 avro/maxavrocheck.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/avro/maxavrocheck.c b/avro/maxavrocheck.c
index 90827ff02..1d0840d2b 100644
--- a/avro/maxavrocheck.c
+++ b/avro/maxavrocheck.c
@@ -173,8 +173,11 @@ int main(int argc, char** argv)
     for (int i = optind; i < argc; i++)
     {
         char pathbuf[PATH_MAX + 1];
-        snprintf(pathbuf, sizeof(pathbuf), "%s", argv[i]);
-        realpath(argv[i], pathbuf);
+
+        if (!realpath(argv[i], pathbuf))
+        {
+            snprintf(pathbuf, sizeof(pathbuf), "%s", argv[i]);
+        }
 
         if (check_file(pathbuf))
         {