* st.c (unpack_entries): reallocate bins if packed array size

  is not same as initial bins size.  based on a patch by
  Sokolov Yura <funny.falcon AT gmail.com>.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34900 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/st.c b/st.c
index f40ad33c8c..9c4a19fdd2 100644
--- a/st.c
+++ b/st.c
@@ -478,7 +478,12 @@ unpack_entries(register st_table *table)
     table->bins = (st_table_entry **)&packed_bins;
     tmp_table.entries_packed = 0;
     tmp_table.num_entries = 0;
+#if ST_DEFAULT_INIT_TABLE_SIZE == ST_DEFAULT_PACKED_TABLE_SIZE
     MEMZERO(tmp_table.bins, st_table_entry*, tmp_table.num_bins);
+#else
+    tmp_table.bins = st_realloc_bins(tmp_table.bins, ST_DEFAULT_INIT_TABLE_SIZE, tmp_table.num_bins);
+    tmp_table.num_bins = ST_DEFAULT_INIT_TABLE_SIZE;
+#endif
     for (i = 0; i < table->num_entries; i++) {
 	/* packed table should be numhash */
 	st_index_t key = PKEY(table, i), value = PVAL(table, i);