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Fix buffer size in cache rules

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If a database, table and a column was defined, the null terminating
character would be written past the end of the buffer.
This commit is contained in:
Markus Mäkelä
2018-09-30 19:45:14 +03:00
parent 4554bd1743
commit ceb763c9be
1 changed files with 1 additions and 1 deletions
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2
server/modules/filter/cache/rules.cc vendored
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@ -1176,7 +1176,7 @@ static bool cache_rule_matches_column_regexp(CACHE_RULE *self,
table_len = default_table_len; table_len = default_table_len;
} }
char buffer[database_len + 1 + table_len + strlen(info->column) + 1]; char buffer[database_len + 1 + table_len + 1 + strlen(info->column) + 1];
buffer[0] = 0; buffer[0] = 0;
if (database) if (database)