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insert works correctly - lchat - A line oriented chat front end for ii. |
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git clone git://git.suckless.org/lchat |
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Log |
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Files |
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Refs |
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README |
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commit 5ee1873a1ec3bc220efc5e1d1203b6fec97b8b71 |
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parent 25d90f4630b45e2b609d2e3daecb32cf5ff065fd |
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Author: shuall <[email protected]> |
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Date: Tue, 18 Jul 2017 18:56:07 -0400 |
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insert works correctly |
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- adding character was always adding to end, |
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- the insert logic was extending the buffer based on the character |
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that was there and not based on the size of the character to be inserted |
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Diffstat: |
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M slackline.c | 4 ++-- |
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1 file changed, 2 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/slackline.c b/slackline.c |
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@@ -207,14 +207,14 @@ sl_keystroke(struct slackline *sl, int key) |
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/* add character to buffer */ |
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if (sl->rcur < sl->rlen) { /* insert into buffer */ |
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- char *ncur = sl_postoptr(sl, sl->rcur + 1); |
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char *cur = sl_postoptr(sl, sl->rcur); |
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char *end = sl_postoptr(sl, sl->rlen); |
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+ char *ncur = cur + sl->ubuf_len; |
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memmove(ncur, cur, end - cur); |
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} |
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- memcpy(sl->last, sl->ubuf, sl->ubuf_len); |
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+ memcpy(sl_postoptr(sl, sl->rcur), sl->ubuf, sl->ubuf_len); |
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sl->ptr += sl->ubuf_len; |
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sl->last += sl->ubuf_len; |
