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Re: bug? with Choir Staff

From: David Kastrup
Subject: Re: bug? with Choir Staff
Date: Thu, 23 Aug 2012 15:45:10 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2.50 (gnu/linux)

Janek Warchoł <address@hidden> writes:

> On Wed, Aug 22, 2012 at 2:29 PM, Aaron Laws <address@hidden> wrote:
>> Thanks for the suggestions and repro effort.
>> The original printing (and viewing) was from Adobe Acrobat (pro) 9.
>> Lilypond "\version 2.12" (I think), Windows. I just used Sumatra pdf
>> viewer, and it looks a good deal different. I printed, and the first one
>> looks like in Adobe, but the second system looks perfect. The barlines look
>> perfect on the *first* system in sumatra, and the second system looks about
>> like adobe... The staff lines look inconsistent in Sumatra (some thin here
>> and there). Basically, Sumatra is inconsistent, sometimes right and
>> sometimes wrong, and Adobe is consistently wrong (except staff lines;
>> exquisite).
> just FYI, the barline problem was fixed in 2.15.10 (commit
> b92ea16ef75d8aaa7bdb9f492b58d7af906e7945).

While it will likely catch most uses, bar_line_color == staff_color is
mixing C operators and only compares for strict eq-equivalence.  It
might make more sense to write

    ly_is_equal (bar_line_color, staff_color)

here instead.

David Kastrup

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