Evaluation fix in param.to_code().

[debian/gnuradio] / grc / python / Param.py

diff --git a/grc/python/Param.py b/grc/python/Param.py
index 17cfad05123240823235fb0cca2faa0867bfcb97..e61779136c0698b5104f04c3d9e4b50a1e6c4326 100644 (file)
--- a/grc/python/Param.py
+++ b/grc/python/Param.py
@@ -403,17 +403,18 @@ class Param(_Param, _GUIParam):
        def to_code(self):
                """
                Convert the value to code.
+               For string and list types, check the init flag, call evaluate().
+               This ensures that evaluate() was called to set the xxxify_flags.
                @return a string representing the code
                """
-               #run init tasks in evaluate
-               #such as setting flags
-               if not self._init: self.evaluate()
                v = self.get_value()
                t = self.get_type()
                if t in ('string', 'file_open', 'file_save'): #string types
+                       if not self._init: self.evaluate()
                        if self._stringify_flag: return '"%s"'%v.replace('"', '\"')
                        else: return v
                elif t in ('complex_vector', 'real_vector', 'int_vector'): #vector types
+                       if not self._init: self.evaluate()
                        if self._lisitify_flag: return '(%s, )'%v
                        else: return '(%s)'%v
                else: return v