[frontierkernel-commits] Frontier/Common/source oplist.c,1.6,1.7

[Seth D. <set...@us...>]

Update of /cvsroot/frontierkernel/Frontier/Common/source
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv30506

Modified Files:
	oplist.c 
Log Message:
opvisitlit threw an error when trying to traverse an empty list. Now it simply returns true, as this is not an error condition. This fixes a bug with passing an empty list to re.join, such as re.join("a",{}), which would throw an error about only being able to unpack binary values.

Index: oplist.c
===================================================================
RCS file: /cvsroot/frontierkernel/Frontier/Common/source/oplist.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** oplist.c	11 Jan 2005 22:48:09 -0000	1.6
--- oplist.c	30 Mar 2005 13:56:02 -0000	1.7
***************
*** 854,857 ****
--- 854,863 ----
  	bigstring bskey;
  
+ 	/*
+ 	2005-03-30 smd: if the list is empty, we're done.
+ 	*/
+ 	if (opcountlistitems (hlist) == 0)
+ 		return (true);
+ 	
  	ho = (hdloutlinerecord) (**hlist).houtline;