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Handle calloc failure

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for cfd8c7e6ca9f923cee3a062b548d0824fc67e9a5.
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Takashi Kokubun 2020-11-24 00:02:48 -08:00
parent cfd8c7e6ca
commit 237cb94cf5
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1 changed files with 2 additions and 0 deletions
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mjit.c
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@ -187,6 +187,8 @@ mjit_cont_new(rb_execution_context_t *ec)
// When this function is called from rb_thread_alloc through rb_threadptr_root_fiber_setup,
// the thread is still being prepared and marking it causes SEGV.
cont = calloc(1, sizeof(struct mjit_cont));
if (cont == NULL)
rb_memerror();
cont->ec = ec;
CRITICAL_SECTION_START(3, "in mjit_cont_new");