diff options
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -163,7 +163,8 @@ ary_resize_capa(VALUE ary, long capacity) else { if (!ARY_EMBED_P(ary)) { long len = RARRAY_LEN(ary); - VALUE *ptr = RARRAY_PTR(ary); + VALUE *ptr = RARRAY_PTR(ary); + if (len > capacity) len = capacity; MEMCPY(RARRAY(ary)->as.ary, ptr, VALUE, len); FL_SET_EMBED(ary); ARY_SET_LEN(ary, len); |