Merged revisions 280448 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r280448 | dvossel | 2010-07-29 14:04:23 -0500 (Thu, 29 Jul 2010) | 12 lines
  
  fixes issue with translator frame not getting freed
  
  A translator frame even if it local storage so the translation path
  can be freed.  This issue prevented g729 licenses from being freed up.
  
  (closes issue #17630)
  Reported by: manvirr
  Patches:
        encoder_fix.diff uploaded by dvossel (license 671)
  Tested by: manvirr, dvossel
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@280449 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/channel.c

@@ -3751,6 +3751,9 @@ int ast_write(struct ast_channel *chan, struct ast_frame *fr)
 							AST_LIST_NEXT(cur, frame_list) = NULL;
 							ast_frfree(cur);
 						}
+						if (new_frame != dup) {
+							ast_frfree(new_frame);
+						}
 						cur = dup;
 					}
 				}