large_lines.diff
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	epriestley
	Oct 8 2015, 5:47 PM

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large_lines.diff
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	diff --git a/src/utils/utils.php b/src/utils/utils.php
	index 5e5f305..4854681 100644
	--- a/src/utils/utils.php
	+++ b/src/utils/utils.php
	@@ -770,6 +770,19 @@ function phutil_split_lines($corpus, $retain_endings = true) {
	return array('');
	}

	+ $count = substr_count($corpus, "\n");
	+ $limit = 1024 * 1024;
	+ if ($count > $limit) {
	+ $ex = new Exception(
	+ pht(
	+ 'Huge input! Found %s lines, hoped for %s. Probably about to '.
	+ 'OOM. Exciting! Corpus begins: %s...',
	+ new PhutilNumber($count),
	+ new Phutilnumber($limit),
	+ tsprintf("%s", substr($corpus, 0, 256))));
	+ phlog($ex);
	+ }
	+
	// Split on "\r\n" or "\n".
	if ($retain_endings) {
	$lines = preg_split('/(?<=\n)/', $corpus);