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tex: replacing zero-length matches - neatvi - [fork] simple vi-type editor with… |
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git clone git://src.adamsgaard.dk/neatvi |
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--- |
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commit 7dc3f15c183b10d3611be8a0e6fe5f0f7ae22df3 |
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parent 42fcac2533ea9fada01715d163a13d8ea7009465 |
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Author: Ali Gholami Rudi <[email protected]> |
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Date: Fri, 23 Feb 2018 01:16:52 +0330 |
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ex: replacing zero-length matches |
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Diffstat: |
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M ex.c | 2 ++ |
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1 file changed, 2 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/ex.c b/ex.c |
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t@@ -719,6 +719,8 @@ static int ec_substitute(char *ec) |
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sbuf_mem(r, ln, offs[0]); |
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replace(r, rep, ln, offs); |
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ln += offs[1]; |
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+ if (offs[1] <= 0) |
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+ sbuf_chr(r, (unsigned char) *ln++); |
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if (!strchr(s, 'g')) |
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break; |
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} |
