[pypy-svn] r33240 - pypy/dist/pypy/translator/cli/src

[antocuni at codespeak.net]

Author: antocuni
Date: Thu Oct 12 21:22:39 2006
New Revision: 33240

Modified:
   pypy/dist/pypy/translator/cli/src/ll_os.cs
Log:
bugfix



Modified: pypy/dist/pypy/translator/cli/src/ll_os.cs
==============================================================================
--- pypy/dist/pypy/translator/cli/src/ll_os.cs	(original)
+++ pypy/dist/pypy/translator/cli/src/ll_os.cs	Thu Oct 12 21:22:39 2006
@@ -337,9 +337,14 @@
 
         public static string ll_os_environ(int index)
         {
-            string key = (string)MyEnviron.GetKey(index);
-            string value = (string)MyEnviron.GetByIndex(index);
-            return string.Format("{0}={1}", key, value);
+            try {
+                string key = (string)MyEnviron.GetKey(index);
+                string value = (string)MyEnviron.GetByIndex(index);
+                return string.Format("{0}={1}", key, value);
+            }
+            catch(ArgumentOutOfRangeException) {
+                return null;
+            }
         }
 
         public static void ll_os_putenv(string s)