Collector #2305: A comma inside an optional parameter of the

parameter string broke the ZScriptHTML_tryParams function.

PythonScript.py

@@ -89,7 +89,7 @@
 Python code.
 """
 
-__version__='$Revision: 1.30 $'[11:-2]
+__version__='$Revision: 1.31 $'[11:-2]
 
 import sys, os, traceback, re, marshal
 from Globals import DTMLFile, MessageDialog, package_home
@@ -241,10 +241,12 @@ def ZPythonScriptHTML_changePrefs(self, REQUEST, height=None, width=None,
 
     def ZScriptHTML_tryParams(self):
         """Parameters to test the script with."""
+        print self._params
         param_names = []
         for name in self._params.split(','):
+
             name = name.strip()
-            if name and name[0] != '*':
+            if name and name[0] != '*' and re.match('\w',name):
                 param_names.append(name.split('=', 1)[0])
         return param_names