Bug of loading *.srt with the newest version BSPlayer

[gcyf]

I found a bug that made the BSPlayer be freeze when loading a *.srt subtitle. The problem was caused if the sequence number in the *.srt was not in order or some sequence number was missed. Below is a sample of the *.srt missing sequence number:

1 <-- sequence number 1
00:00:15,000 --> 00:00:17,000
Hello!

3 <-- sequence number 3 but 2 is missing
00:00:19,000 --> 00:00:21,000
Hi!

4 <-- sequence number 4
00:00:22,000 --> 00:00:24,000
How are you?

This style subtitle would freeze the BSPlayer while loading