fix regexp StackOverflowError

bouxin · Sep 5, 2020 · 203fc99 · 203fc99
1 parent afefb2a
commit 203fc99
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...n/scala/com/webank/wedatasphere/linkis/entrance/interceptor/impl/CommentInterceptor.scala b/...n/scala/com/webank/wedatasphere/linkis/entrance/interceptor/impl/CommentInterceptor.scala
@@ -105,7 +105,7 @@ object PythonCommentHelper extends CommentHelper{
 
 object ScalaCommentHelper extends CommentHelper{
   override val commentPattern: Regex = """^\s*//.+\s*""".r.unanchored
-  private val scalaCommentPattern:String = "(?ms)([\"'](?:|[^'])*['\"])|//.*?$|/\\*.*?\\*/"
+  private val scalaCommentPattern: String = "(?ms)(([\"][^\"]*[\"])|(['][^']*[']))|//.*?$|/\\*.*?\\*/"
   override def dealComment(code: String): String = {
     val p = Pattern.compile(scalaCommentPattern)
     p.matcher(code).replaceAll("$1")