[or-cvs] Remove broken and undocumented wart where multiple CSV conf...

[Nick Mathewson]

Update of /home/or/cvsroot/tor/src/or
In directory moria.mit.edu:/tmp/cvs-serv25365/src/or

Modified Files:
	config.c 
Log Message:
Remove broken and undocumented wart where multiple CSV config lines are appended rather than replaced.  Resolves bug #49

Index: config.c
===================================================================
RCS file: /home/or/cvsroot/tor/src/or/config.c,v
retrieving revision 1.293
retrieving revision 1.294
diff -u -d -r1.293 -r1.294
--- config.c	4 Jan 2005 03:46:50 -0000	1.293
+++ config.c	5 Jan 2005 02:51:04 -0000	1.294
@@ -583,8 +583,12 @@
     break;
 
   case CONFIG_TYPE_CSV:
-    if (*(smartlist_t**)lvalue == NULL)
+    if (*(smartlist_t**)lvalue) {
+      SMARTLIST_FOREACH(*(smartlist_t**)lvalue, char *, cp, tor_free(cp));
+      smartlist_clear(*(smartlist_t**)lvalue);
+    } else {
       *(smartlist_t**)lvalue = smartlist_create();
+    }
 
     smartlist_split_string(*(smartlist_t**)lvalue, c->value, ",",
                            SPLIT_SKIP_SPACE|SPLIT_IGNORE_BLANK, 0);