From: Christian Weiske <cweiske@cweiske.de>
Date: Fri, 17 Aug 2012 20:37:16 +0000 (+0200)
Subject: do not generate double headers
X-Git-Tag: v0.1.0
X-Git-Url: https://git.cweiske.de/surrogator.git/commitdiff_plain/fc412baac7378a01d9c5ab90405365b56d3abe4b

do not generate double headers
---

diff --git a/www/avatar.php b/www/avatar.php
index 09bf197..e707dc4 100644
--- a/www/avatar.php
+++ b/www/avatar.php
@@ -19,8 +19,8 @@ if (!file_exists($cfgFile)) {
     if (!file_exists($cfgFile)) {
         err(
             500,
-            "Configuration file does not exist.\n"
-            . "Copy data/surrogator.config.php.dist to data/surrogator.config.php"
+            "Configuration file does not exist.",
+            "Copy data/surrogator.config.php.dist to data/surrogator.config.php"
         );
         exit(2);
     }
@@ -35,11 +35,11 @@ require $cfgFile;
  *
  * @return void
  */
-function err($statusCode, $msg)
+function err($statusCode, $msg, $more = '')
 {
     header('HTTP/1.0 ' . $statusCode . ' ' . $msg);
     header('Content-Type: text/plain');
-    echo $msg . "\n";
+    echo $msg . "\n" . $more;
     exit(1);
 }