[macruby-changes] [3209] MacRuby/trunk/lib/rss/utils.rb

source_changes at macosforge.org source_changes at macosforge.org
Thu Jan 7 21:27:49 PST 2010


Revision: 3209
          http://trac.macosforge.org/projects/ruby/changeset/3209
Author:   lsansonetti at apple.com
Date:     2010-01-07 21:27:46 -0800 (Thu, 07 Jan 2010)
Log Message:
-----------
temporary fix for potential #caller out of bounds access

Modified Paths:
--------------
    MacRuby/trunk/lib/rss/utils.rb

Modified: MacRuby/trunk/lib/rss/utils.rb
===================================================================
--- MacRuby/trunk/lib/rss/utils.rb	2010-01-08 04:45:43 UTC (rev 3208)
+++ MacRuby/trunk/lib/rss/utils.rb	2010-01-08 05:27:46 UTC (rev 3209)
@@ -10,7 +10,9 @@
     end
     
     def get_file_and_line_from_caller(i=0)
-      file, line, = caller[i].split(':')
+      bt = caller
+      i = bt.size - 1 if i >= bt.size
+      file, line, = bt[i].split(':')
       line = line.to_i
       line += 1 if i.zero?
       [file, line]
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