diff options
Diffstat (limited to 'line.c')
| -rw-r--r-- | line.c | 22 |
1 files changed, 11 insertions, 11 deletions
@@ -1,5 +1,5 @@ /* - * Copyright (C) 1984-2008 Mark Nudelman + * Copyright (C) 1984-2009 Mark Nudelman * * You may distribute under the terms of either the GNU General Public * License or the Less License, as specified in the README file. @@ -989,12 +989,10 @@ pflushmbc() * Terminate the line in the line buffer. */ public void -pdone(endline, nextc) +pdone(endline, forw) int endline; - int nextc; + int forw; { - int nl; - (void) pflushmbc(); if (pendc && (pendc != '\r' || !endline)) @@ -1041,7 +1039,7 @@ pdone(endline, nextc) attr[curr] = AT_NORMAL; curr++; } - else if (ignaw && column >= sc_width) + else if (ignaw && column >= sc_width && forw) { /* * Terminals with "ignaw" don't wrap until they *really* need @@ -1050,12 +1048,14 @@ pdone(endline, nextc) * get in the state where a full screen width of characters * have been output but the cursor is sitting on the right edge * instead of at the start of the next line. - * So we nudge them into wrapping by outputting the next - * character plus a backspace. (This wouldn't be right for - * "!auto_wrap" terminals, but they always end up in the - * branch above.) + * So we nudge them into wrapping by outputting a space + * character plus a backspace. But do this only if moving + * forward; if we're moving backward and drawing this line at + * the top of the screen, the space would overwrite the first + * char on the next line. We don't need to do this "nudge" + * at the top of the screen anyway. */ - linebuf[curr] = nextc; + linebuf[curr] = ' '; attr[curr++] = AT_NORMAL; linebuf[curr] = '\b'; attr[curr++] = AT_NORMAL; |