diff options
Diffstat (limited to 'refresh.c')
| -rw-r--r-- | refresh.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/refresh.c b/refresh.c index 26a49fe751c6..ae62f88f0bea 100644 --- a/refresh.c +++ b/refresh.c @@ -1,4 +1,4 @@ -/* $NetBSD: refresh.c,v 1.58 2021/09/09 20:24:07 christos Exp $ */ +/* $NetBSD: refresh.c,v 1.60 2024/12/05 22:21:53 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -37,7 +37,7 @@ #if 0 static char sccsid[] = "@(#)refresh.c 8.1 (Berkeley) 6/4/93"; #else -__RCSID("$NetBSD: refresh.c,v 1.58 2021/09/09 20:24:07 christos Exp $"); +__RCSID("$NetBSD: refresh.c,v 1.60 2024/12/05 22:21:53 christos Exp $"); #endif #endif /* not lint && not SCCSID */ @@ -168,7 +168,7 @@ re_putliteral(EditLine *el, const wchar_t *begin, const wchar_t *end) int i, w; c = literal_add(el, begin, end, &w); - if (c == 0 || w <= 0) + if (c == 0 || w < 0) return; el->el_vdisplay[cur->v][cur->h] = c; @@ -178,7 +178,7 @@ re_putliteral(EditLine *el, const wchar_t *begin, const wchar_t *end) while (--i > 0) el->el_vdisplay[cur->v][cur->h + i] = MB_FILL_CHAR; - cur->h += w; + cur->h += w ? w : 1; if (cur->h >= sizeh) { /* assure end of line */ el->el_vdisplay[cur->v][sizeh] = '\0'; @@ -212,7 +212,7 @@ re_putc(EditLine *el, wint_t c, int shift) if (!shift) return; - cur->h += w; /* advance to next place */ + cur->h += w ? w : 1; /* advance to next place */ if (cur->h >= sizeh) { /* assure end of line */ el->el_vdisplay[cur->v][sizeh] = '\0'; @@ -1155,6 +1155,10 @@ re_fastaddc(EditLine *el) wchar_t c; int rhdiff; + if (el->el_line.cursor == el->el_line.buffer) { + re_refresh(el); + return; + } c = el->el_line.cursor[-1]; if (c == '\t' || el->el_line.cursor != el->el_line.lastchar) { |