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Backpatch: Fix tsvector_out() and tsquery_out() to escape backslesh, add test of that.

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Patch by Bruce Momjian <bruce@momjian.us>
This commit is contained in:
Teodor Sigaev
2007-11-16 17:03:15 +00:00
parent bf519d64f4
commit 7b85567962
4 changed files with 21 additions and 0 deletions
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8
contrib/tsearch2/tsvector.c
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@ -550,6 +550,14 @@ tsvector_out(PG_FUNCTION_ARGS)
curout = outbuf + pos;
*curout++ = '\'';
}
else if (t_iseq(curin, '\\'))
{
int4 pos = curout - outbuf;
outbuf = (char *) repalloc((void *) outbuf, ++lenbuf);
curout = outbuf + pos;
*curout++ = '\\';
}
while (len--)
*curout++ = *curin++;
}