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MXS-1365: Fix buffer reallocation in avrorouter

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Buffer size calculation is now done correctly.
This commit is contained in:
Markus Mäkelä
2017-08-17 13:39:20 +03:00
parent 67386980e3
commit f98d4c1dbf
1 changed files with 6 additions and 6 deletions
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12
server/modules/routing/avrorouter/avro_schema.c
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@ -1175,9 +1175,9 @@ bool table_create_alter(TABLE_CREATE *create, const char *sql, const char *end)
{
tok = get_tok(tok + len, &len, end);
create->column_names = MXS_REALLOC(create->column_names, sizeof(char*) * create->columns + 1);
create->column_types = MXS_REALLOC(create->column_types, sizeof(char*) * create->columns + 1);
create->column_lengths = MXS_REALLOC(create->column_lengths, sizeof(int) * create->columns + 1);
create->column_names = MXS_REALLOC(create->column_names, sizeof(char*) * (create->columns + 1));
create->column_types = MXS_REALLOC(create->column_types, sizeof(char*) * (create->columns + 1));
create->column_lengths = MXS_REALLOC(create->column_lengths, sizeof(int) * (create->columns + 1));
char avro_token[len + 1];
make_avro_token(avro_token, tok, len);
@ -1208,9 +1208,9 @@ bool table_create_alter(TABLE_CREATE *create, const char *sql, const char *end)
create->column_lengths[i] = create->column_lengths[i + 1];
}
create->column_names = MXS_REALLOC(create->column_names, sizeof(char*) * create->columns - 1);
create->column_types = MXS_REALLOC(create->column_types, sizeof(char*) * create->columns - 1);
create->column_lengths = MXS_REALLOC(create->column_lengths, sizeof(int) * create->columns - 1);
create->column_names = MXS_REALLOC(create->column_names, sizeof(char*) * (create->columns - 1));
create->column_types = MXS_REALLOC(create->column_types, sizeof(char*) * (create->columns - 1));
create->column_lengths = MXS_REALLOC(create->column_lengths, sizeof(int) * (create->columns - 1));
create->columns--;
updates++;
}