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alsamixer: fix text box clipping with multi-column characters

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When a multi-column character would straddle the left window border of
a text box, we have to take the inserted space character into account
when we compute how many characters fit into the rest of the line.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch 2009-05-28 09:16:11 +02:00
parent 8290353c5f
commit 730e8253ef
1 changed files with 1 additions and 1 deletions
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2
alsamixer/textbox.c
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@ -166,7 +166,7 @@ static void update_text_lines(void)
if (width > current_left) if (width > current_left)
waddch(text_widget.window, ' '); waddch(text_widget.window, ' ');
if (*line_begin != '\0') { if (*line_begin != '\0') {
width = text_box_x; width = text_box_x - (width > current_left);
line_end = mbs_at_width(line_begin, &width, -1); line_end = mbs_at_width(line_begin, &width, -1);
if (width) if (width)
waddnstr(text_widget.window, line_begin, waddnstr(text_widget.window, line_begin,