Stop leaking memory every time we parse a v3 certificate. Bugfix

on 0.2.0.1-alpha.


svn:r12185

ChangeLog

@@ -2,6 +2,8 @@ Changes in version 0.2.0.10-alpha - 2007-1?-??
   o Minor bugfixes:
     - Refuse to start if both ORPort and UseBridges are set. Bugfix
       on 0.2.0.x.
+    - Stop leaking memory every time we parse a v3 certificate. Bugfix
+      on 0.2.0.1-alpha.
 
 
 Changes in version 0.2.0.9-alpha - 2007-10-24
@@ -232,7 +234,7 @@ Changes in version 0.2.0.8-alpha - 2007-10-12
 
   o Minor bugfixes (controller):
     - When sending a status event to the controller telling it that an
-      OR address is readable, set the port correctly. (Previously we
+      OR address is reachable, set the port correctly. (Previously we
       were reporting the dir port.) Bugfix on 0.1.2.x.
 
   o Minor bugfixes (v3 directory system):

src/or/routerparse.c

@@ -1392,7 +1392,7 @@ authority_cert_parse_from_string(const char *s, const char **end_of_string)
   len = eos - s;
 
   tokens = smartlist_create();
-  if (tokenize_string(s, eos, tokens, dir_key_certificate_table,0) < 0) {
+  if (tokenize_string(s, eos, tokens, dir_key_certificate_table, 0) < 0) {
     log_warn(LD_DIR, "Error tokenizing key certificate");
     goto err;
   }
@@ -1501,9 +1501,13 @@ authority_cert_parse_from_string(const char *s, const char **end_of_string)
   if (end_of_string) {
     *end_of_string = eat_whitespace(eos);
   }
+  SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+  smartlist_free(tokens);
   return cert;
  err:
   authority_cert_free(cert);
+  SMARTLIST_FOREACH(tokens, directory_token_t *, t, token_free(t));
+  smartlist_free(tokens);
   return NULL;
 }