diff options
Diffstat (limited to 'gnu/lib/libdialog/msgbox.c')
| -rw-r--r-- | gnu/lib/libdialog/msgbox.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gnu/lib/libdialog/msgbox.c b/gnu/lib/libdialog/msgbox.c index abe69dd84fe8..867f64989fbd 100644 --- a/gnu/lib/libdialog/msgbox.c +++ b/gnu/lib/libdialog/msgbox.c @@ -200,10 +200,11 @@ dialog_mesgbox(unsigned char *title, unsigned char *prompt, int height, int widt if (startline < max_lines - theight) startline++; break; case KEY_RIGHT: - hscroll++; + hscroll+=5; break; case KEY_LEFT: - if (hscroll > 0) hscroll--; + if (hscroll > 0) hscroll-=5; + if (hscroll < 0) hscroll =0; break; case KEY_PPAGE: if (startline - height > 0) { @@ -260,10 +261,11 @@ getnlines(unsigned char *buf) { int i = 0; + if (*buf) + i++; while (*buf) { - if (*buf == '\n' || *buf == '\r') { + if (*buf == '\n' || *buf == '\r') i++; - } buf++; } return(i); |