#2 Duplicated subtitles

[Anonymous]

subtitle2pgm sometimes (approx. 5-10 times per DVD) produces duplicated images for one subtitle line. The duplicate image replaces the previous or next subtitle image, therefore it is lost.

Example:

Let's have a following subtitles on DVD:

1
Subtitle text1.

2
Subtitle text2.

3
Subtitle text3.

4
Subtitle text4.

After conversion to pgm, we get following images:

1
Subtitle text1.

2
Subtitle text3.

3
Subtitle text3.

4
Subtitle text4.

"Subtitle text3." was duplicated and "Subtitle text2." was lost.

The bug is described also in forums by Alexander Yu (https://sourceforge.net/forum/forum.php?thread_id=1022563&forum_id=158520) with a patch. I've tested it and it works for me and fixes described bug.

I'm attaching same patch (in other format).

[Nobody/Anonymous]

Patch that fixes dupliaction of subtitles.