diff options
Diffstat (limited to 'ted-base.c')
| -rw-r--r-- | ted-base.c | 18 |
1 files changed, 12 insertions, 6 deletions
@@ -95,6 +95,7 @@ static i32 ted_new_buffer(Ted *ted) { for (i32 i = 0; i < TED_MAX_BUFFERS; ++i) { if (!buffers_used[i]) { buffers_used[i] = true; + buffer_create(&ted->buffers[i], ted); return i; } } @@ -125,14 +126,19 @@ static WarnUnusedResult TextBuffer *ted_open_file(Ted *ted, char const *filename ted_seterr(ted, "Too many buffers open!"); return NULL; } else { - arr_add(ted->active_node->tabs, (u16)new_buffer_index); - TextBuffer *new_buffer = &ted->buffers[new_buffer_index]; - if (buffer_load_file(new_buffer, filename)) { - ted->active_buffer = new_buffer; - return new_buffer; + Node *node = ted->active_node; + if (arr_len(node->tabs) < TED_MAX_TABS) { + arr_add(node->tabs, (u16)new_buffer_index); + TextBuffer *new_buffer = &ted->buffers[new_buffer_index]; + if (node->tabs && buffer_load_file(new_buffer, filename)) { + ted->active_buffer = new_buffer; + node->active_tab = (u16)(arr_len(node->tabs) - 1); + return new_buffer; + } } else { - return NULL; + ted_seterr(ted, "Too many tabs."); } + return NULL; } } |