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-rw-r--r--src/string.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/string.c b/src/string.c
index b3f07dfb0..8141019b6 100644
--- a/src/string.c
+++ b/src/string.c
@@ -553,7 +553,7 @@ str_share(mrb_state *mrb, struct RString *orig, struct RString *s)
size_t len = (size_t)orig->as.heap.len;
mrb_assert(!RSTR_EMBED_P(orig));
- if (RSTR_NOFREE_P(orig) || RSTR_POOL_P(orig)) {
+ if (RSTR_NOFREE_P(orig)) {
str_init_nofree(s, orig->as.heap.ptr, len);
}
else if (RSTR_SHARED_P(orig)) {
@@ -562,7 +562,7 @@ str_share(mrb_state *mrb, struct RString *orig, struct RString *s)
else if (RSTR_FSHARED_P(orig)) {
str_init_fshared(orig, s, orig->as.heap.aux.fshared);
}
- else if (mrb_frozen_p(orig)) {
+ else if (mrb_frozen_p(orig) && !RSTR_POOL_P(orig)) {
str_init_fshared(orig, s, orig);
}
else {