php-diff: Fix undefined offset in Array Renderer
See https://github.com/chrisboulton/php-diff/pull/51
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@ -3,17 +3,34 @@
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set -ex
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# version based on current master 3cb3f7ce6bb8b910f5a41ea1887b1faceba6a7d7
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# plus https://github.com/chrisboulton/php-diff/pull/50
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# plus pull requests:
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# - https://github.com/chrisboulton/php-diff/pull/50
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# - https://github.com/chrisboulton/php-diff/pull/51
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git clone https://github.com/chrisboulton/php-diff.git
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cd php-diff
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git fetch origin pull/50/head:pr
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git checkout a9f124f81a9436138879e56157c6cced52a6d95b
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git show -s
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# master
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git checkout 3cb3f7ce6bb8b910f5a41ea1887b1faceba6a7d7
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# PR #50
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git fetch origin pull/50/head:pr-50
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git cherry-pick a9f124f81a9436138879e56157c6cced52a6d95b
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# PR #51
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git fetch origin pull/51/head:pr-51
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git cherry-pick cb0d0781bcc6b0ae39d73715c659a6d2717d28e1
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git log -4
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rm -rf .git
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rm -rf .gitignore
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rm -rf composer.json
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rm -rf example tests phpunit.xml
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cd ..
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echo "Now you can run:"
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echo " rsync -av php-diff/ ./ --delete --exclude=SOURCE --exclude=php-diff/"
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echo "and:"
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echo " rm -rf php-diff/"
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@ -190,9 +190,14 @@ class Diff_Renderer_Html_Array extends Diff_Renderer_Abstract
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*/
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private function fixSpaces(array $matches)
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{
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$spaces = $matches[1];
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$count = strlen($spaces);
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if($count == 0) {
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$count = 0;
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if (count($matches) > 1) {
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$spaces = $matches[1];
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$count = strlen($spaces);
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}
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if ($count == 0) {
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return '';
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}
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