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loader: Handle interned constants as well as plain bytevectors.

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This is a follow-up to commit b04e79283ada9a6af05552dda6446a0934c0fbe2.

* libguile/loader.c (scm_load_thunk_from_memory): Extract constants only
if the object is a pair.

(cherry picked from commit c536c297683178e6eadc0a60d1e53f8c510db3c9)
This commit is contained in:
Ricardo Wurmus 2020-05-17 11:56:01 +02:00 • committed by Christine Lemmer-Webber
parent e38f6377e3
commit 726f34b35d
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1 changed files with 15 additions and 6 deletions
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libguile/loader.c
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@ -598,12 +598,21 @@ SCM_DEFINE (scm_load_thunk_from_memory, "load-thunk-from-memory", 1, 0, 0,
size_t len;
SCM bv, constants;
if (scm_is_pair (obj))
{
SCM_VALIDATE_CONS (1, obj);
bv = scm_car (obj);
constants = scm_cdr (obj);
SCM_ASSERT (scm_is_bytevector (bv)
&& (scm_is_vector (constants) || scm_is_false (constants)),
obj, 1, FUNC_NAME);
}
else
{
SCM_VALIDATE_BYTEVECTOR (1, obj);
bv = obj;
constants = SCM_BOOL_F;
}
data = (char *) SCM_BYTEVECTOR_CONTENTS (bv);
len = SCM_BYTEVECTOR_LENGTH (bv);