diff options
| author | Andrey Andreev <narf@devilix.net> | 2013-10-28 13:13:09 +0100 |
|---|---|---|
| committer | Andrey Andreev <narf@devilix.net> | 2013-10-28 13:13:09 +0100 |
| commit | 8adac96fdc90cfc8c667d64b95ae29845808947b (patch) | |
| tree | 136219dc9c9742a19a1523e247a76125db5c7627 | |
| parent | 28a3692b2b43d9ffd0eb7668fb64c3347c676722 (diff) | |
Fix CI_DB_query_builder::_merge_cache() triggering E_WARNINGs
Kudos to kakysha for noting the bug & providing initial fix in PR #2698
| -rw-r--r-- | system/database/DB_query_builder.php | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php index a36501eb6..95c3af3a9 100644 --- a/system/database/DB_query_builder.php +++ b/system/database/DB_query_builder.php @@ -2551,11 +2551,13 @@ abstract class CI_DB_query_builder extends CI_DB_driver { $qb_variable = 'qb_'.$val; $qb_cache_var = 'qb_cache_'.$val; - if (count($this->$qb_cache_var) === 0) + if (count($this->$qb_cache_var) > 0) { - continue; + foreach ($this->$qb_cache_var as &$cache_var) + { + in_array($cache_var, $this->$qb_variable, TRUE) OR $this->$qb_variable[] = $cache_var; + } } - $this->$qb_variable = array_merge($this->$qb_variable, array_diff($this->$qb_cache_var, $this->$qb_variable)); } // If we are "protecting identifiers" we need to examine the "from" |