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authorKaz Kylheku <kaz@kylheku.com>2015-09-25 23:00:43 -0700
committerKaz Kylheku <kaz@kylheku.com>2015-09-25 23:00:43 -0700
commita027ce3bf46727889ec14c396f57fec30496bf47 (patch)
tree18d61fc99ca86651ab07735c03e1290ed18df818
parent58f014b1a71c0052668863af4ba84c92c4916b98 (diff)
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linenoise: no upward retrace after suspend resume.
* linenoise/linenoise.c (edit): After coming back from a Ctrl-Z suspend, set l->maxrows to zero to force refresh_multiline to draw the buffer from the current cursor position down, without any retrograde cursor movement to above lines, trying to refresh existing lines which are not there.
-rw-r--r--linenoise/linenoise.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/linenoise/linenoise.c b/linenoise/linenoise.c
index 2ba472f5..a48ad4d1 100644
--- a/linenoise/linenoise.c
+++ b/linenoise/linenoise.c
@@ -1976,6 +1976,7 @@ static int edit(lino_t *l, const char *prompt)
disable_raw_mode(l);
raise(SIGTSTP);
enable_raw_mode(l);
+ l->maxrows = 0;
l->dpos = dpos;
l->need_refresh = 1;
}