only try to cache images when cache dir is writable
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@ -678,7 +678,7 @@
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}
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}
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if ($cache_images)
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if ($cache_images && is_writable(CACHE_DIR . '/images'))
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$entry_content = cache_images($entry_content, $site_url, $debug_enabled);
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if ($_REQUEST["xdebug"] == 2) {
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