From: stronk7 <stronk7>
Date: Sat, 12 Aug 2006 09:14:40 +0000 (+0000)
Subject: An example of how one unitialized variable can generate really
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=615b4a13914e4623b9ec8e9b9d20ce222684d3d3;p=moodle.git

An example of how one unitialized variable can generate really
dificult-to-trace bugs. Thanks to Jens Gammelgaard and support  B-)
(http://moodle.org/bugs/bug.php?op=show&bugid=6233)

Merged from MOODLE_16_STABLE
---

diff --git a/backup/lib.php b/backup/lib.php
index 3ca0d7b069..02386b7d7e 100644
--- a/backup/lib.php
+++ b/backup/lib.php
@@ -293,6 +293,8 @@
 
         global $CFG;
 
+        $status = true; // Initialize this, next code will change its value if needed
+
         if (!is_dir($to_file)) {
             //echo "<br />Creating ".$to_file;                                //Debug
             umask(0000);