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Merge branch 'jk/mailinfo-iterative-unquote-comment'

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The code to parse the From e-mail header has been updated to avoid
recursion.

* jk/mailinfo-iterative-unquote-comment:
  mailinfo: avoid recursion when unquoting From headers
  t5100: make rfc822 comment test more careful
This commit is contained in:
Junio C Hamano
2023-12-27 14:52:26 -08:00
parent f6a129ceaf dee182941f
commit 9df9e3770a
3 changed files with 8 additions and 4 deletions
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8
mailinfo.c
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@ -59,6 +59,7 @@ static void parse_bogus_from(struct mailinfo *mi, const struct strbuf *line)
static const char *unquote_comment(struct strbuf *outbuf, const char *in)
{
int take_next_literally = 0;
int depth = 1;
strbuf_addch(outbuf, '(');
@ -72,11 +73,14 @@ static const char *unquote_comment(struct strbuf *outbuf, const char *in)
take_next_literally = 1;
continue;
case '(':
in = unquote_comment(outbuf, in);
strbuf_addch(outbuf, '(');
depth++;
continue;
case ')':
strbuf_addch(outbuf, ')');
return in;
if (!--depth)
return in;
continue;
}
}