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| author | Moritz Hanke <hanke@dkrz.de> | 2014-09-08 15:29:03 +0200 |
|---|---|---|
| committer | Mathis Rosenhauer <rosenhauer@dkrz.de> | 2014-10-24 16:08:26 +0200 |
| commit | d010b55c7f8cd14d8103b9f29a064401ca9d548c (patch) | |
| tree | 46796b2565c1a2c03b04d9f533300879b6a2b89a /src | |
| parent | 5431e0eedf530262311697ee8f61e0db57116023 (diff) | |
| download | libaec-d010b55c7f8cd14d8103b9f29a064401ca9d548c.tar.gz libaec-d010b55c7f8cd14d8103b9f29a064401ca9d548c.tar.bz2 libaec-d010b55c7f8cd14d8103b9f29a064401ca9d548c.zip | |
replaces if statement in FLUSH with a little bit hack
Diffstat (limited to 'src')
| -rw-r--r-- | src/decode.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/src/decode.c b/src/decode.c index 3b3e743..820772e 100644 --- a/src/decode.c +++ b/src/decode.c @@ -102,19 +102,13 @@ \ if (data < med) { \ if (half_d <= data - xmin) { \ - if (d & 1) \ - data -= half_d; \ - else \ - data += half_d; \ + data += (d >> 1)^(~((d & 1) - 1)); \ } else { \ data = xmin + d; \ } \ } else { \ if (half_d <= xmax - data) { \ - if (d & 1) \ - data -= half_d; \ - else \ - data += half_d; \ + data += (d >> 1)^(~((d & 1) - 1)); \ } else { \ data = xmax - d; \ } \ |