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Fix realloc pointer shifts 

Former-commit-id: 93631e50597ccde2f179fcd55e9b14c5bf85d3e9
This commit is contained in:
Marek Nečada 2019-03-10 12:43:35 +00:00
parent 341b28f7a8
commit 53109e6d92
1 changed files with 5 additions and 1 deletions
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6
qpms/scatsystem.c
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@ -611,13 +611,17 @@ qpms_scatsys_t *qpms_scatsys_apply_symmetry(const qpms_scatsys_t *orig, const qp
char *old_otspace = ss->otspace;
ss->otspace = realloc(ss->otspace, otspace_sz);
ptrdiff_t shift = ss->otspace - old_otspace;
if(shift)
if(shift) {
for (size_t oi = 0; oi < ss->orbit_type_count; ++oi) {
ss->orbit_types[oi].action = (void *)(((char *) (ss->orbit_types[oi].action)) + shift);
ss->orbit_types[oi].tmatrices = (void *)(((char *) (ss->orbit_types[oi].tmatrices)) + shift);
ss->orbit_types[oi].irbase_sizes = (void *)(((char *) (ss->orbit_types[oi].irbase_sizes)) + shift);
ss->orbit_types[oi].irbase_cumsizes = (void *)(((char *) (ss->orbit_types[oi].irbase_cumsizes)) + shift);
ss->orbit_types[oi].irbase_offsets = (void *)(((char *) (ss->orbit_types[oi].irbase_offsets)) + shift);
ss->orbit_types[oi].irbases = (void *)(((char *) (ss->orbit_types[oi].irbases)) + shift);
}
ss->otspace_end += shift;
}
}
// Set ss->fecv_size and ss->fecv_pstarts