pike.git
/
src
/
builtin.cmod
version
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pike.git/src/builtin.cmod:1478:
struct mapping_data *md=m->data; size_t bucket, count; struct keypair *k; if(!m_sizeof(m)) SIMPLE_BAD_ARG_ERROR("random", 1, "mapping with elements in it"); /* Find a random, nonempty bucket */ bucket=my_rand() % md->hashsize; while(! md->hash[bucket] )
-
if(++bucket > (size_t)md->hashsize)
+
if(++bucket >
=
(size_t)md->hashsize)
bucket=0; /* Count entries in bucket */ count=0; for(k=md->hash[bucket];k;k=k->next) count++; /* Select a random entry in this bucket */ count = my_rand() % count; k=md->hash[bucket]; while(count-- > 0) k=k->next;