diff options
| -rw-r--r-- | ui.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/ui.c b/ui.c index c738617..29062be 100644 --- a/ui.c +++ b/ui.c @@ -459,10 +459,12 @@ void uiFormat( static void reflow(struct Window *window) { werase(window->pad); wmove(window->pad, BufferCap - 1, 0); - size_t len = window->buffer.len; - for (size_t i = (len > BufferCap ? len - BufferCap : 0); i < len; ++i) { + struct Buffer *buffer = &window->buffer; + for (size_t i = 0; i < BufferCap; ++i) { + char *line = buffer->lines[(buffer->len + i) % BufferCap]; + if (!line) continue; waddch(window->pad, '\n'); - wordWrap(window->pad, window->buffer.lines[i % BufferCap]); + wordWrap(window->pad, line); } } |