From 4e647fa39a0d34c6395acb09a21fb47a31b6e8fb Mon Sep 17 00:00:00 2001
From: nruest <ruestn@gmail.com>
Date: Fri, 3 Aug 2012 16:32:07 -0400
Subject: [PATCH] get rid of the potential to create links to files that don't
 exist - thanks @mmccollow

---
 plugins/fits.inc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/plugins/fits.inc b/plugins/fits.inc
index 3207c7b3..b7e30aee 100644
--- a/plugins/fits.inc
+++ b/plugins/fits.inc
@@ -36,10 +36,11 @@ class fits {
    */
   function extractFits($parameterArray, $dsid, $file, $file_ext) {
     $file_suffix = '_' . $dsid . '.xml';
-    $returnValue = TRUE;
     $output = array();
     exec('fits.sh -i ' . escapeshellarg($file) . '', $output);
-    file_put_contents($file . $file_suffix, implode("\n", $output));
+    if ( !file_put_contents($file . $file_suffix, implode("\n", $output)) ) {
+        exit("Error writing file: ". $file_name);
+    }
     $_SESSION['fedora_ingest_files']["$dsid"] = $file . $file_suffix;
     return TRUE;
   }