diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/getstring.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/getstring.c b/src/getstring.c index 3b9e865..8633ef3 100644 --- a/src/getstring.c +++ b/src/getstring.c @@ -154,7 +154,7 @@ getstr_fixscr (struct getstr_status *st) while (st->pos < st->scrpos) { pgskip = 0; - while (pgskip < pgsize) + while (pgskip < pgsize && st->scrpos > 0) { st->scrpos--; pgskip += st->ci[st->scrpos + 1].dpyoff - st->ci[st->scrpos].dpyoff; @@ -163,7 +163,7 @@ getstr_fixscr (struct getstr_status *st) while (st->ci[st->pos].dpyoff - st->ci[st->scrpos].dpyoff > col - 2) { pgskip = 0; - while (pgskip < pgsize) + while (pgskip < pgsize && st->scrpos < st->len) { pgskip += st->ci[st->scrpos + 1].dpyoff - st->ci[st->scrpos].dpyoff; st->scrpos++; |