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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-07-30 03:34:17 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-07-30 03:34:17 (GMT) |
| commit | 2f28978053f06739f65b1b2d5f4f5435392c07d0 (patch) | |
| tree | fc6abd6d0e7c88b5413774c6cf92aea582ae23df /release_docs | |
| parent | fab82e54da0648d6cbf7b770265819b04e70da1b (diff) | |
| download | hdf5-2f28978053f06739f65b1b2d5f4f5435392c07d0.zip hdf5-2f28978053f06739f65b1b2d5f4f5435392c07d0.tar.gz hdf5-2f28978053f06739f65b1b2d5f4f5435392c07d0.tar.bz2 | |
[svn-r8970] Purpose:
Bug fix.
Description:
Address two problems:
- The computation of the scanline in the szip filter was being
performed in the "can apply" callback routine instead of the
"set local" routine.
- The routine which allocated all the chunks for an entire dataset
(which is invoked when the allocation time is early or late,
rather than incremental) wasn't recording a failed filter in
the information for the chunk, causing the library to believe
that the chunk had the filter applied when it really hadn't.
Solution:
- Move the scanline computation to the "set local" callback.
- Record the filter mask with each chunk created when allocating them.
Platforms tested:
FreeBSD 4.10 (sleipnir) w/szip
Too obscure to require h5committest
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/RELEASE.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 6fb2578..81991b1 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -102,6 +102,9 @@ Bug Fixes since HDF5-1.6.2 release Library ------- + - Fixed obscure bug where a filter which failed during chunk allocation + could allow library to write uncompressed data to disk but think + the data was compressed. QAK - 2004/07/29 - Fixed bug where I/O to an extendible chunked dataset with zero-sized dimensions would cause library to fail an assertion. QAK - 2004/07/27 |