diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java index db3bc4dc..98df78f7 100644 --- a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java +++ b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java @@ -868,24 +868,21 @@ public class YoutubeStreamExtractor extends StreamExtractor { } private String getDecryptionFuncName(String playerCode) throws DecryptException { - String decryptionFunctionName; - // Cascading things in catch is ugly, but its faster than running a match before getting the actual name - // to se if the function can actually be found with the given regex. - // However if this cascading should probably be cleaned up somehow as it looks a bit weird. - try { - decryptionFunctionName = Parser.matchGroup1(DECRYPTION_SIGNATURE_FUNCTION_REGEX, playerCode); - } catch (Parser.RegexException re) { + String[] decryptionFuncNameRegexes = { + DECRYPTION_SIGNATURE_FUNCTION_REGEX, + DECRYPTION_AKAMAIZED_SHORT_STRING_REGEX, + DECRYPTION_AKAMAIZED_STRING_REGEX + }; + Parser.RegexException exception = null; + for (String regex : decryptionFuncNameRegexes) { try { - decryptionFunctionName = Parser.matchGroup1(DECRYPTION_AKAMAIZED_SHORT_STRING_REGEX, playerCode); - } catch (Parser.RegexException re2) { - try { - decryptionFunctionName = Parser.matchGroup1(DECRYPTION_AKAMAIZED_STRING_REGEX, playerCode); - } catch (Parser.RegexException re3) { - throw new DecryptException("Could not find decrypt function with any of the given patterns.", re); - } + return Parser.matchGroup1(regex, playerCode); + } catch (Parser.RegexException re) { + if (exception == null) + exception = re; } } - return decryptionFunctionName; + throw new DecryptException("Could not find decrypt function with any of the given patterns.", exception); } @Nonnull