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gc_free: give a better error when freeing outside of VM

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This commit is contained in:
Jeff Epler 2019-12-10 17:05:47 -06:00
parent f4a5c17b5e
commit 6305d48947
1 changed files with 3 additions and 0 deletions
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3
py/gc.c
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@ -667,6 +667,9 @@ void gc_free(void *ptr) {
if (ptr == NULL) {
GC_EXIT();
} else {
if (MP_STATE_MEM(gc_pool_start) == 0) {
reset_into_safe_mode(GC_ALLOC_OUTSIDE_VM);
}
// get the GC block number corresponding to this pointer
assert(VERIFY_PTR(ptr));
size_t block = BLOCK_FROM_PTR(ptr);