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| author | Paul Eggert <eggert@cs.ucla.edu> | 2011-04-27 22:15:35 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-04-27 22:15:35 -0700 |
| commit | 2f30ecd05f7e5b9f78f256f75677530c501e5a6d (patch) | |
| tree | a7466caa2d9a8a4b6ffb76e785edac70950caa5e /src/alloc.c | |
| parent | 2a866e7b9881176980c0a4acb998e1625aabf87f (diff) | |
| download | emacs-2f30ecd05f7e5b9f78f256f75677530c501e5a6d.tar.gz emacs-2f30ecd05f7e5b9f78f256f75677530c501e5a6d.tar.bz2 emacs-2f30ecd05f7e5b9f78f256f75677530c501e5a6d.zip | |
* lread.c (hash_string): Use size_t, not int, for hash computation.
Normally we prefer signed values; but hashing is special, because
it's better to use unsigned division on hash table sizes so that
the remainder is nonnegative. Also, size_t is the natural width
for hashing into memory. The previous code used 'int', which doesn't
retain enough info to hash well into very large tables.
(oblookup, oblookup_last_bucket_number, Funintern): Likewise.
Diffstat (limited to 'src/alloc.c')
0 files changed, 0 insertions, 0 deletions