[GitHub] [qpid-proton] astitcher commented on a change in pull request #213: PROTON-2140: Lazy creation of various link related objects

[GitBox]

astitcher commented on a change in pull request #213: PROTON-2140: Lazy 
creation of various link related objects
URL: https://github.com/apache/qpid-proton/pull/213#discussion_r349295524
 
 

 ##########
 File path: c/src/core/engine.c
 ##########
 @@ -2123,38 +2124,52 @@ pn_condition_t *pn_link_remote_condition(pn_link_t 
*link)
 
 bool pn_condition_is_set(pn_condition_t *condition)
 {
-  return condition && pn_string_get(condition->name);
+  return condition && condition->name && pn_string_get(condition->name);
 }
 
 void pn_condition_clear(pn_condition_t *condition)
 {
   assert(condition);
-  pn_string_clear(condition->name);
-  pn_string_clear(condition->description);
+  if (condition->name) pn_string_clear(condition->name);
+  if (condition->description) pn_string_clear(condition->description);
   pn_data_clear(condition->info);
 }
 
 const char *pn_condition_get_name(pn_condition_t *condition)
 {
   assert(condition);
-  return pn_string_get(condition->name);
+  if (condition->name == NULL) {
+    return 0;
+  } else {
+    return pn_string_get(condition->name);
+  }
 }
 
 int pn_condition_set_name(pn_condition_t *condition, const char *name)
 {
   assert(condition);
+  if (condition->name == NULL) {
+    condition->name = pn_string(NULL);
+  }
   return pn_string_set(condition->name, name);
 }
 
 const char *pn_condition_get_description(pn_condition_t *condition)
 {
   assert(condition);
-  return pn_string_get(condition->description);
+  if (condition->description == NULL) {
+    return 0;
 
 Review comment:
   `NULL` as above.

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org
For additional commands, e-mail: dev-h...@qpid.apache.org