lib: fix refcount imbalance in uc_require_path()

Ensure to increase the refcount of the module scope value when caching it
in the global module registry to avoid a double free on VM teardown.

Fixes: 96f140b ("lib, vm: ensure that require() compiles modules only once")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib.c b/lib.c
index 624b063..ce09d99 100644
--- a/lib.c
+++ b/lib.c
@@ -1626,7 +1626,7 @@ uc_require_path(uc_vm *vm, const char *path_template, const char *name, uc_value
 		rv = uc_require_ucode(vm, buf->buf, NULL, res);
 
 	if (rv)
-		ucv_object_add(modtable, name, *res);
+		ucv_object_add(modtable, name, ucv_get(*res));
 
 out:
 	printbuf_free(buf);