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Fix tsvectorout() and tsqueryout() to escape backslesh, add test of that.

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Patch by Bruce Momjian <bruce@momjian.us>

Backpatch is needed, but it's impossible to apply it directly
This commit is contained in:
Teodor Sigaev
2007-11-16 15:05:59 +00:00
parent 2f1e7ffb76
commit a867b40cf4
4 changed files with 30 additions and 2 deletions
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7
src/backend/utils/adt/tsquery.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/tsquery.c,v 1.10 2007/11/15 22:25:16 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/tsquery.c,v 1.11 2007/11/16 15:05:59 teodor Exp $
*
*-------------------------------------------------------------------------
*/
@@ -614,6 +614,11 @@ infix(INFIX *in, bool first)
*(in->cur) = '\'';
in->cur++;
}
else if (t_iseq(op, '\\'))
{
*(in->cur) = '\\';
in->cur++;
}
COPYCHAR(in->cur, op);
clen = pg_mblen(op);

4
src/backend/utils/adt/tsvector.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/tsvector.c,v 1.8 2007/11/15 22:25:16 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/tsvector.c,v 1.9 2007/11/16 15:05:59 teodor Exp $
*
*-------------------------------------------------------------------------
*/
@@ -345,6 +345,8 @@ tsvectorout(PG_FUNCTION_ARGS)
if (t_iseq(curin, '\''))
*curout++ = '\'';
else if (t_iseq(curin, '\\'))
*curout++ = '\\';
while (len--)
*curout++ = *curin++;