[phpwiki-checkins] SF.net SVN: phpwiki:[10325] trunk/lib/plugin/TexToPng.php

[<var...@us...>]

Revision: 10325
          http://sourceforge.net/p/phpwiki/code/10325
Author:   vargenau
Date:     2021-06-24 17:14:05 +0000 (Thu, 24 Jun 2021)
Log Message:
-----------
TexToPng.php: check thet file exists before unlinking it

Modified Paths:
--------------
    trunk/lib/plugin/TexToPng.php

Modified: trunk/lib/plugin/TexToPng.php
===================================================================
--- trunk/lib/plugin/TexToPng.php	2021-06-24 17:13:14 UTC (rev 10324)
+++ trunk/lib/plugin/TexToPng.php	2021-06-24 17:14:05 UTC (rev 10325)
@@ -299,13 +299,24 @@
 
         if (!TexToPng_debug || (TexToPng_debug && $ok)) {
             if ($tempfiles) {
-                unlink($tempfiles);
-                unlink($tempfiles . '.ps');
-                unlink($tempfiles . '.tex');
-                //unlink($tempfiles . '.aux');
-                unlink($tempfiles . '.dvi');
-                unlink($tempfiles . '.log');
-                unlink($tempfiles . '.png');
+                if (file_exists($tempfiles)) {
+                    unlink($tempfiles);
+                }
+                if (file_exists($tempfiles . '.ps')) {
+                    unlink($tempfiles . '.ps');
+                }
+                if (file_exists($tempfiles . '.tex')) {
+                    unlink($tempfiles . '.tex');
+                }
+                if (file_exists($tempfiles . '.dvi')) {
+                    unlink($tempfiles . '.dvi');
+                }
+                if (file_exists($tempfiles . '.log')) {
+                    unlink($tempfiles . '.log');
+                }
+                if (file_exists($tempfiles . '.png')) {
+                    unlink($tempfiles . '.png');
+                }
             }
         }
 

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