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json_unescape: don't fill unconverted characters with ?

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Return an error, and handle let the caller handler the SQL error.
This commit is contained in:
Daniel Black 2024-12-12 14:48:09 +11:00
commit f699010c0f
1 changed files with 1 additions and 9 deletions
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10
strings/json_lib.c
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@ -1656,15 +1656,7 @@ int json_unescape(CHARSET_INFO *json_cs,
}
if (c_len == MY_CS_ILUNI)
{
/*
Result charset doesn't support the json's character.
Let's replace it with the '?' symbol.
*/
if ((c_len= my_ci_wc_mb(res_cs, '?', res, res_end)) > 0)
{
res+= c_len;
continue;
}
return -1;
}
/* Result buffer is too small. */
return -1;