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------------------------------------------------------------
revno: 1760
committer: Wouter Bolsterlee <uws@xxxxxxxxx>
branch nick: anewt.uws
timestamp: Tue 2010-02-16 21:32:26 +0100
message:
  [core] Accept integer keys in array_unset_key()
  
  The assertion was just too strict; there is no reason not to
  support this.
modified:
  core/array.lib.php


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=== modified file 'core/array.lib.php'
--- core/array.lib.php	2010-02-16 20:28:22 +0000
+++ core/array.lib.php	2010-02-16 20:32:26 +0000
@@ -239,7 +239,7 @@
 function array_unset_key(&$arr, $key)
 {
 	assert('is_array($arr)');
-	assert('is_string($key)');
+	assert('is_int($key) || is_string($key)');
 
 	if (array_key_exists($key, $arr))
 		unset($arr[$key]);