subparse: Remove checking text buffer length
Submitted by Hosang Lee
Link to original bug (#797035)
Description
Created attachment 373471
subparse: Remove checking text buffer length
It is possible for subtitle files to have a string length less than 30.
WebVTT for example may contain only the 'WEBVTT' string in the file.
As an example in hls streams, since WEBVTT files can be segemented
like video/audio, some subtitle segements may only contain just the
header string.
Returning null here results to the pads not being exposed properly.
Patch 373471, "subparse: Remove checking text buffer length":
0001-subparse-Remove-checking-text-buffer-length.patch