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Fix redraw if cursor is not at the bottom - scroll - scrollbackbuffer program f… |
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git clone git://git.suckless.org/scroll |
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commit 8eccc7198b45b63e990c56809015140f4380f272 |
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parent a4faed60e37174f43dce47e099a8b55b1f1a5556 |
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Author: Jochen Sprickerhof <[email protected]> |
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Date: Sat, 18 Apr 2020 23:05:09 +0200 |
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Fix redraw if cursor is not at the bottom |
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Diffstat: |
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M scroll.c | 6 ++++-- |
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1 file changed, 4 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/scroll.c b/scroll.c |
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@@ -259,9 +259,9 @@ redraw() |
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getcursorposition(&x, &y); |
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- /* wind back bottom pointer by one page */ |
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+ /* wind back bottom pointer by shown history */ |
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for (; bottom != NULL && TAILQ_NEXT(bottom, entries) != NULL && |
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- rows < x - 1; rows++) |
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+ rows < x - 2; rows++) |
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bottom = TAILQ_NEXT(bottom, entries); |
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if (rows == 0) |
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@@ -282,6 +282,8 @@ redraw() |
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bottom = TAILQ_PREV(bottom, tailhead, entries); |
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write(STDOUT_FILENO, bottom->buf, bottom->size); |
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} |
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+ /* add new line in front of the shell prompt */ |
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+ write(STDOUT_FILENO, "\n", 1); |
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} |
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void |
