diff options
Diffstat (limited to 'riscos/history.c')
| -rw-r--r-- | riscos/history.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/riscos/history.c b/riscos/history.c index 057620b70..87e420015 100644 --- a/riscos/history.c +++ b/riscos/history.c @@ -203,7 +203,7 @@ void history_add(struct history *history, struct content *content, char *frag_id void history_update(struct history *history, struct content *content) { - if (!history || !history->current->sprite_area) + if (!history || !history->current || !history->current->sprite_area) return; thumbnail_create(content, history->current->sprite_area, @@ -595,7 +595,7 @@ struct history_entry * ro_gui_history_click_find(struct history_entry *he, void history_back(struct browser_window *bw, struct history *history) { - if (!history || !history->current->back) + if (!history || !history->current || !history->current->back) return; history->current = history->current->back; history_go(bw, history->current); @@ -611,7 +611,7 @@ void history_back(struct browser_window *bw, struct history *history) void history_forward(struct browser_window *bw, struct history *history) { - if (!history || !history->current->forward_pref) + if (!history || !history->current || !history->current->forward_pref) return; history->current = history->current->forward_pref; history_go(bw, history->current); @@ -626,7 +626,7 @@ void history_forward(struct browser_window *bw, struct history *history) */ bool history_back_available(struct history *history) { - return (history && history->current->back); + return (history && history->current && history->current->back); } @@ -638,7 +638,7 @@ bool history_back_available(struct history *history) { */ bool history_forward_available(struct history *history) { - return (history && history->current->forward_pref); + return (history && history->current && history->current->forward_pref); } /** |