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| author | Phil Sturgeon <email@philsturgeon.co.uk> | 2012-06-23 18:21:00 +0200 |
|---|---|---|
| committer | Phil Sturgeon <email@philsturgeon.co.uk> | 2012-06-23 18:21:00 +0200 |
| commit | 7a744a8ba8f07ba1ec3a48f1d5de641b4025ce20 (patch) | |
| tree | d41a96e51eff496a86262e0bfa810436622375ba /system/core | |
| parent | f82b92999e8309155df3e665e25a261c26b0e93d (diff) | |
If there is no output then no need to try minifying it
Diffstat (limited to 'system/core')
| -rw-r--r-- | system/core/Output.php | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/system/core/Output.php b/system/core/Output.php index 4fdf18f14..5ec8c4bc0 100644 --- a/system/core/Output.php +++ b/system/core/Output.php @@ -625,6 +625,11 @@ class CI_Output { $size_before = strlen($output); + if ($size_before === 0) + { + return ''; + } + // Find all the <pre>,<code>,<textarea>, and <javascript> tags // We'll want to return them to this unprocessed state later. preg_match_all('{<pre.+</pre>}msU', $output, $pres_clean); |