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Merge pull request #5767 from dearblue/fiber-gc

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Fix `SIGSEGV` caused by GC during fiber initialization
This commit is contained in:
Yukihiro "Matz" Matsumoto
2022-08-01 17:17:29 +09:00
committed by GitHub
parent dd00724f30 a82a3533e6
commit c32a8a71e9
1 changed files with 2 additions and 4 deletions
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src/gc.c
+2 -4
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@@ -1020,13 +1020,11 @@ gc_gray_counts(mrb_state *mrb, mrb_gc *gc, struct RBasic *obj)
mrb_callinfo *ci;
if (!c || c->status == MRB_FIBER_TERMINATED) break;
if (!c->ci) break;
/* mark stack */
i = c->ci->stack - c->stbase;
if (c->ci) {
i += mrb_ci_nregs(c->ci);
}
i += mrb_ci_nregs(c->ci);
if (c->stbase + i > c->stend) i = c->stend - c->stbase;
children += i;