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tregex: decrease rs->rec when re_rec() ends - neatvi - [fork] simple vi-type ed… |
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git clone git://src.adamsgaard.dk/neatvi |
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--- |
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commit 55d93278b651ba9a0e42bfa9169be918731c0080 |
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parent faba1abe11f6abdeea5b9b8da810638e5eb3f3a1 |
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Author: Ali Gholami Rudi <[email protected]> |
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Date: Thu, 17 Feb 2022 21:01:22 +0330 |
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regex: decrease rs->rec when re_rec() ends |
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Diffstat: |
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M regex.c | 4 +++- |
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1 file changed, 3 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/regex.c b/regex.c |
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t@@ -547,8 +547,9 @@ void regfree(regex_t *preg) |
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static int re_rec(struct regex *re, struct rstate *rs) |
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{ |
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struct rinst *ri = NULL; |
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- if (++(rs->dep) >= NDEPT) |
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+ if (rs->dep >= NDEPT) |
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return 1; |
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+ rs->dep++; |
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while (1) { |
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ri = &re->p[rs->pc]; |
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if (ri->ri == RI_ATOM) { |
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t@@ -578,6 +579,7 @@ static int re_rec(struct regex *re, struct rstate *rs) |
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} |
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break; |
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} |
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+ rs->dep--; |
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return ri->ri != RI_MATCH; |
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} |
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