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-rw-r--r--contrib/nvi/vi/vs_line.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/contrib/nvi/vi/vs_line.c b/contrib/nvi/vi/vs_line.c
index e48d5ef5e917..2e5166227b35 100644
--- a/contrib/nvi/vi/vs_line.c
+++ b/contrib/nvi/vi/vs_line.c
@@ -49,7 +49,7 @@ vs_line(sp, smp, yp, xp)
size_t chlen, cno_cnt, cols_per_screen, len, nlen;
size_t offset_in_char, offset_in_line, oldx, oldy;
size_t scno, skip_cols, skip_screens;
- int ch, dne, is_cached, is_partial, is_tab;
+ int ch, dne, is_cached, is_partial, is_tab, no_draw;
int list_tab, list_dollar;
char *p, *cbp, *ecbp, cbuf[128];
@@ -61,10 +61,11 @@ vs_line(sp, smp, yp, xp)
* If ex modifies the screen after ex output is already on the screen,
* don't touch it -- we'll get scrolling wrong, at best.
*/
+ no_draw = 0;
if (!F_ISSET(sp, SC_TINPUT_INFO) && VIP(sp)->totalcount > 1)
- return (0);
+ no_draw = 1;
if (F_ISSET(sp, SC_SCR_EXWROTE) && smp - HMAP != LASTLINE(sp))
- return (0);
+ no_draw = 1;
/*
* Assume that, if the cache entry for the line is filled in, the
@@ -73,7 +74,7 @@ vs_line(sp, smp, yp, xp)
* cursor position, we can just return.
*/
is_cached = SMAP_CACHE(smp);
- if (yp == NULL && is_cached)
+ if (yp == NULL && (is_cached || no_draw))
return (0);
/*
@@ -158,7 +159,7 @@ vs_line(sp, smp, yp, xp)
}
/* If the line is on the screen, quit. */
- if (is_cached)
+ if (is_cached || no_draw)
goto ret1;
/* Set line cache information. */
@@ -325,7 +326,7 @@ display:
offset_in_line + cols_per_screen < sp->cno) {
cno_cnt = 0;
/* If the line is on the screen, quit. */
- if (is_cached)
+ if (is_cached || no_draw)
goto ret1;
} else
cno_cnt = (sp->cno - offset_in_line) + 1;
@@ -389,12 +390,12 @@ display:
*xp += O_NUMBER_LENGTH;
/* If the line is on the screen, quit. */
- if (is_cached)
+ if (is_cached || no_draw)
goto ret1;
}
/* If the line is on the screen, don't display anything. */
- if (is_cached)
+ if (is_cached || no_draw)
continue;
#define FLUSH { \