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Simplify condition and add comment - scroll - scrollbackbuffer program for st |
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git clone git://git.suckless.org/scroll |
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Log |
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README |
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LICENSE |
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--- |
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commit f69ab9f5ad7cca80b924220cd3e92e4779267793 |
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parent 66f97243ff888b8cdcd69b57d3abdaf58a070ec9 |
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Author: Jochen Sprickerhof <[email protected]> |
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Date: Sun, 12 Apr 2020 23:06:13 +0200 |
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Simplify condition and add comment |
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Diffstat: |
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M scroll.c | 3 ++- |
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1 file changed, 2 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/scroll.c b/scroll.c |
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@@ -270,7 +270,7 @@ redraw() |
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rows < ws.ws_row; rows++) |
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bottom = TAILQ_NEXT(bottom, entries); |
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- if (rows <= 0) |
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+ if (rows == 0) |
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return; |
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/* clear screen */ |
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@@ -329,6 +329,7 @@ scrollup(int n) |
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bottom = TAILQ_NEXT(bottom, entries); |
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write(STDOUT_FILENO, scrollend->buf, scrollend->size); |
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} |
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+ /* move cursor from line n to the bottom */ |
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dprintf(STDOUT_FILENO, "\033[%d;0H", ws.ws_row); |
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} |
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