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Clear memory for newly allocated iseq

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This commit is contained in:
Peter Zhu 2025-09-08 16:26:58 +02:00
parent 74075617b1
commit 42b6ec0149
1 changed files with 6 additions and 1 deletions
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7
iseq.h
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@ -175,7 +175,12 @@ ISEQ_COMPILE_DATA_CLEAR(rb_iseq_t *iseq)
static inline rb_iseq_t *
iseq_imemo_alloc(void)
{
return IMEMO_NEW(rb_iseq_t, imemo_iseq, 0);
rb_iseq_t *iseq = IMEMO_NEW(rb_iseq_t, imemo_iseq, 0);
// Clear out the whole iseq except for the flags.
memset((char *)iseq + sizeof(VALUE), 0, sizeof(rb_iseq_t) - sizeof(VALUE));
return iseq;
}
VALUE rb_iseq_ibf_dump(const rb_iseq_t *iseq, VALUE opt);