hdf5

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This parameter is currently unused since the implementation has changed since the API call was designed. This internal detail should never have been exposed to users. We should remove this...

derobins

Add check for decoded datatype precision overflow

2

Adds a check for the case where a decoded datatype's precision could overflow SIZE_MAX due to the size of a datatype being larger than SIZE_MAX / 8

jhendersonHDF

h5dump doesn't display UTF-8 attributes correctly

2

I store variable-length UTF8 strings in attributes. Sometimes this includes non-ASCII characters. When I examine the attributes using `h5dump -A`, the single character `Ξ` becomes the 18 characters `\37777777716\37777777636`. This...

jeremyrgreen

Fix unitialized memory in H5Tconv.c

9

dst_aligned is unitialized and flagged in float --> long double conversions

derobins

Change type of `offset` arg in `H5Pset_external` to `HDoff_t`

7

## Describe your changes The `off_t` type is only 32-bit on Windows, which makes it impossible to link to higher offsets in large files. The `H5O_efl_entry_t` struct defines its `offset`...

phil-opp

Segfault when copying dataset with attributes

3

**Describe the bug** We've come across a case where `H5Ocopy` causes a segfault when copying an object with attributes. We originally came across this via h5py, but I can replicate...

takluyver

Break long running tests into smaller parts

1

Tests like test-swmr and dsets will timeout on slower machines and could easily be partitioned into smaller sets of tests. There are ones that run long and could be split,...

byrnHDF

External dataset's data are in a raw binary file external to its HDF5 file. In some cases reading from an external dataset contains more zeroes (same as the dataset's fill...

ajelenak

Resolve NVHPC testing issues when compiling with -O1 and higher and -DNDEBUG

1

**Describe the bug** When compiling HDF5 with NVHPC versions 23.5 - 23.9 (additional versions may also be applicable) and with `-O1` (or higher) and `-DNDEBUG`, testing failures occur in the...

jhendersonHDF

H5Centry.c:1232: H5C__load_entry: Assertion `entry->size < H5C_MAX_ENTRY_SIZE' failed.

4

Creating a large number of small datasets fails with the assertion: ``` H5Centry.c:1232: H5C__load_entry: Assertion `entry->size < H5C_MAX_ENTRY_SIZE' failed. ``` The error occurs with the current development branch under Debian...

gheber