Andreas Rheinhardt:
> Soft Works:
>> Hi,
>>
>> can we add the attached file (SubRip_capability_tester2.srt) to the 
>> fate-suite data?
>>
>> Compared to SubRip_capability_tester.srt, it has one line removed that would
>> cause (legitimate) trailing whitespace in some ref data files.
>>
>> It hasn’t been an issue so far due to a bug in the encoders which didn’t 
>> properly
>> convert ASS hard-space tags (\h) and incorrectly emitted them as “\h” text.
>> After fixing this, encoders to formats which don’t have a concept of “hard 
>> spaces”,
>> will output \h as regular spaces, and in the case of that single source line
>> that I have removed in the source file, this would lead to trailing spaces 
>> in the
>> ref files.
>>
>> As I don’t know how, when or whether at all this can be fixed in a way that 
>> it
>> could work with patches transported via e-mail, this single line change seems
>> to be the best quick solution to the problem.
>>
>> Thanks,
>> softworkz
>>
> 
> I don't think that this will help. Trailing whitespace should actually
> only lead to a warning when applying (depending upon core.whitespace).
> 
> Your patch is broken: There is a line "\ N is a forced line break" in
> the current ref file which ends with \r\n. This line is not marked as
> changed in your patchfile, but it is part of the surrounding context of
> a diff; and said line of context uses only \n and is therefore not
> recognized.

I based this part on a patch (mbox) downloaded from patchwork; your
original patch seems to have correct line-endings, so that you (or
rather: patchwork) run into the following issue:

> 
> And when I create a diff where the patch file has the proper context, it
> still fails; I need to add the "--keep-cr" option to git am to make it
> work. But then it works, whereas this option didn't help if the patch
> file only has \n instead of \r\n.
> 
> - Andreas
> 
> PS: The intra-subtitle newlines in said files are \r\n, yet the
> inter-subtitle delimiters are \n only. This inconsistency might be
> considered a bug.

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