diff options
Diffstat (limited to 'desktop/browser_history.c')
| -rw-r--r-- | desktop/browser_history.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/desktop/browser_history.c b/desktop/browser_history.c index ca551f75d..8c21eed8e 100644 --- a/desktop/browser_history.c +++ b/desktop/browser_history.c @@ -443,36 +443,39 @@ nserror browser_window_history_create(struct browser_window *bw) /** * Clone a bw's history tree for new bw * - * \param bw browser window with history to clone. - * \param new browser window to make cloned history for. + * \param existing browser window with history to clone. + * \param clone browser window to make cloned history for. * * \return NSERROR_OK or appropriate error otherwise */ -nserror browser_window_history_clone(const struct browser_window *bw, - struct browser_window *new) +nserror browser_window_history_clone(const struct browser_window *existing, + struct browser_window *clone) { struct history *new_history; - new->history = NULL; + clone->history = NULL; - if (bw == NULL || bw->history == NULL || bw->history->start == NULL) - return browser_window_history_create(new); + if (existing == NULL || existing->history == NULL || + existing->history->start == NULL) + /* Nothing to clone, create new history for clone window */ + return browser_window_history_create(clone); + /* Make cloned history */ new_history = malloc(sizeof *new_history); if (!new_history) return NSERROR_NOMEM; - new->history = new_history; - memcpy(new_history, bw->history, sizeof *new_history); + clone->history = new_history; + memcpy(new_history, existing->history, sizeof *new_history); new_history->start = browser_window_history__clone_entry(new_history, new_history->start); if (!new_history->start) { LOG(("Insufficient memory to clone history")); warn_user("NoMemory", 0); - browser_window_history_destroy(new); - new->history = NULL; + browser_window_history_destroy(clone); + clone->history = NULL; return NSERROR_NOMEM; } |