[Finder] Escape regex special chars in location for regex searches with '^'

ymc-dabe · ymc-dabe · commit 681aa7bbcd63 · 2014-09-20T16:26:53.000+02:00
Previously to this commit at least GnuFindAdapter find no result in locations
containing regex special chars (e.g. + or ?) and the path restriction is a
regular expression with a start limitation (the regex starts with ^).
diff --git a/src/Symfony/Component/Finder/Adapter/AbstractFindAdapter.php b/src/Symfony/Component/Finder/Adapter/AbstractFindAdapter.php
@@ -216,7 +216,7 @@ private function buildPathsFiltering(Command $command, $dir, array $paths, $not
             // Fixes 'not search' regex problems.
             if ($expr->isRegex()) {
                 $regex = $expr->getRegex();
-                $regex->prepend($regex->hasStartFlag() ? $dir.DIRECTORY_SEPARATOR : '.*')->setEndJoker(!$regex->hasEndFlag());
+                $regex->prepend($regex->hasStartFlag() ? preg_quote($dir).DIRECTORY_SEPARATOR : '.*')->setEndJoker(!$regex->hasEndFlag());
             } else {
                 $expr->prepend('*')->append('*');
             }

Original file line number	Diff line number	Diff line change
`@@ -216,7 +216,7 @@ private function buildPathsFiltering(Command $command, $dir, array $paths, $not`
`216`	`216`	`// Fixes 'not search' regex problems.`
`217`	`217`	`if ($expr->isRegex()) {`
`218`	`218`	`$regex = $expr->getRegex();`
`219`		`- $regex->prepend($regex->hasStartFlag() ? $dir.DIRECTORY_SEPARATOR : '.*')->setEndJoker(!$regex->hasEndFlag());`
	`219`	`+ $regex->prepend($regex->hasStartFlag() ? preg_quote($dir).DIRECTORY_SEPARATOR : '.*')->setEndJoker(!$regex->hasEndFlag());`
`220`	`220`	`} else {`
`221`	`221`	`$expr->prepend('')->append('');`
`222`	`222`	`}`