[LON-CAPA-cvs] cvs: loncom /xml run.pm

[albertel]

albertel		Fri May 24 12:48:51 2002 EDT

  Modified files:              
    /loncom/xml	run.pm 
  Log:
  - local variable declations override the global ones, don't use $i as a local counter.BUG#471
  
  
Index: loncom/xml/run.pm
diff -u loncom/xml/run.pm:1.29 loncom/xml/run.pm:1.30
--- loncom/xml/run.pm:1.29	Thu May 23 17:15:34 2002
+++ loncom/xml/run.pm	Fri May 24 12:48:50 2002
@@ -1,6 +1,6 @@
 package Apache::run;
 #
-# $Id: run.pm,v 1.29 2002/05/23 21:15:34 albertel Exp $
+# $Id: run.pm,v 1.30 2002/05/24 16:48:50 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -29,11 +29,10 @@
 
 $Apache::run::EVALUATE_STRING=<<'ENDEVALUATE';  
   my %_LONCAPA_INTERNAL_oldexpressions=();
-  my $i=0;
   while (!$_LONCAPA_INTERNAL_oldexpressions{$_}) {
     $_LONCAPA_INTERNAL_oldexpressions{$_}=1;
     $_ =~s/((?:\$|\&)(?:[\#|\$]*[A-Za-z][\w]*|\{[A-Za-z][\w]*\}))([\[\{][^\$\&\]\}]+[\]\}])*?(\([^\$\&\)]+\))*?(?=[^\[\{\(]|$)/eval(defined(eval($1.$2))?eval('$1.$2.$3'):'$1.$2.$3')/seg;
-    if ($i++ > 10 ) { last; }
+    if (scalar(values(%_LONCAPA_INTERNAL_oldexpressions))>10) {last;}
   }
 ENDEVALUATE