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Bug#27015 s_query.q_append() called without s_query.reserve()?

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there is a way to miss allocation for the punctuation marks,
namely if (q == EOF) is true inside of append_identifier(), i.e in case names are not quoted
(not by default).

Replacing q_append with the method with reallocation if needed.
This commit is contained in:
aelkin/elkin@dsl-hkibras1-ff1dc300-249.dhcp.inet.fi
2007-03-28 12:18:06 +03:00
parent 7054aaaafa
commit cc40358768
1 changed files with 2 additions and 2 deletions
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4
sql/sql_base.cc
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@@ -1328,10 +1328,10 @@ void close_temporary_tables(THD *thd)
due to special characters in the names due to special characters in the names
*/ */
append_identifier(thd, &s_query, table->s->db.str, strlen(table->s->db.str)); append_identifier(thd, &s_query, table->s->db.str, strlen(table->s->db.str));
s_query.q_append('.'); s_query.append('.');
append_identifier(thd, &s_query, table->s->table_name.str, append_identifier(thd, &s_query, table->s->table_name.str,
strlen(table->s->table_name.str)); strlen(table->s->table_name.str));
s_query.q_append(','); s_query.append(',');
next= table->next; next= table->next;
close_temporary(table, 1, 1); close_temporary(table, 1, 1);
} }