diff options
Diffstat (limited to 'view.c')
| -rw-r--r-- | view.c | 17 |
1 files changed, 12 insertions, 5 deletions
@@ -328,11 +328,11 @@ void view_cursor_to(View *view, size_t pos) { void view_draw(View *view) { view_clear(view); /* read a screenful of text considering each character as 4-byte UTF character*/ - const size_t text_size = view->width * view->height * 4; + const size_t size = view->width * view->height * 4; /* current buffer to work with */ - char text[text_size+1]; + char text[size+1]; /* remaining bytes to process in buffer */ - size_t rem = text_bytes_get(view->text, view->start, text_size, text); + size_t rem = text_bytes_get(view->text, view->start, size, text); /* NUL terminate text section */ text[rem] = '\0'; /* absolute position of character currently being added to display */ @@ -361,7 +361,7 @@ void view_draw(View *view) { * wide character. advance file position and read * another junk into buffer. */ - rem = text_bytes_get(view->text, pos, text_size, text); + rem = text_bytes_get(view->text, pos, size, text); text[rem] = '\0'; cur = text; continue; @@ -404,7 +404,14 @@ void view_draw(View *view) { /* set end of vieviewg region */ view->end = pos; - view->lastline = view->line ? view->line : view->bottomline; + if (view->line) { + if (view->line->len == 0 && view->end == text_size(view->text) && view->line->prev) + view->lastline = view->line->prev; + else + view->lastline = view->line; + } else { + view->lastline = view->bottomline; + } /* clear remaining of line, important to show cursor at end of file */ if (view->line) { |