subsdelay: handle NULL segment text
In some rare cases psz_text can be NULL, which would end up being passed to strlen, causing a crash.
Fix CD 524d077a-d613-4f2f-85b1-2a2af0747888
In some rare cases psz_text can be NULL, which would end up being passed to strlen, causing a crash.
Fix CD 524d077a-d613-4f2f-85b1-2a2af0747888
VideoLAN code repository instance