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author | Neil Fortner <nfortne2@hdfgroup.org> | 2016-09-01 22:24:24 (GMT) |
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committer | Neil Fortner <nfortne2@hdfgroup.org> | 2016-10-05 16:24:39 (GMT) |
commit | 2e7e1899d3d7131bcbad65233ba713f6b79e2d69 (patch) | |
tree | 2bf71e9aa7b55555ad48462bbe78eb02962b5ff2 | |
parent | b2cb046d514861c54bd33a1ac85aa67ded3e240d (diff) | |
download | hdf5-2e7e1899d3d7131bcbad65233ba713f6b79e2d69.zip hdf5-2e7e1899d3d7131bcbad65233ba713f6b79e2d69.tar.gz hdf5-2e7e1899d3d7131bcbad65233ba713f6b79e2d69.tar.bz2 |
Replace assertion in H5O_dtype_decode_helper for number of array dimensions with a check and error. The assertion was inappropriate because it is operating on data read from the file, which the library does not always have direct control of.
-rw-r--r-- | src/H5Odtype.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/H5Odtype.c b/src/H5Odtype.c index 622a18e..2284634 100644 --- a/src/H5Odtype.c +++ b/src/H5Odtype.c @@ -518,7 +518,8 @@ H5O_dtype_decode_helper(H5F_t *f, unsigned *ioflags/*in,out*/, const uint8_t **p dt->shared->u.array.ndims = *(*pp)++; /* Double-check the number of dimensions */ - HDassert(dt->shared->u.array.ndims <= H5S_MAX_RANK); + if(dt->shared->u.array.ndims > H5S_MAX_RANK) + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTLOAD, FAIL, "too many dimensions for array datatype") /* Skip reserved bytes, if version has them */ if(version < H5O_DTYPE_VERSION_3) |