diff options
author | Takashi Kokubun <takashikkbn@gmail.com> | 2020-12-16 19:43:17 -0800 |
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committer | Takashi Kokubun <takashikkbn@gmail.com> | 2020-12-16 19:43:43 -0800 |
commit | d07183ec85dc20c7c034170bd8964c79c34a47d7 (patch) | |
tree | 0896821668fd4c1cd244e844656cd20c5d04e373 /mjit.c | |
parent | 93ba3ac03681a2a65ca28b4c5aaba72da9e16f97 (diff) |
Do not access jit_unit if NULL
Diffstat (limited to 'mjit.c')
-rw-r--r-- | mjit.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -350,6 +350,10 @@ mjit_recompile(const rb_iseq_t *iseq) verbose(1, "JIT recompile: %s@%s:%d", RSTRING_PTR(iseq->body->location.label), RSTRING_PTR(rb_iseq_path(iseq)), FIX2INT(iseq->body->location.first_lineno)); + iseq->body->jit_func = (mjit_func_t)NOT_ADDED_JIT_ISEQ_FUNC; + + if (iseq->body->jit_unit == NULL) // mjit_free_iseq is already called + return; // Lazily move active_units to stale_units to avoid race conditions around active_units with compaction CRITICAL_SECTION_START(3, "in rb_mjit_recompile_iseq"); @@ -357,7 +361,6 @@ mjit_recompile(const rb_iseq_t *iseq) pending_stale_p = true; CRITICAL_SECTION_FINISH(3, "in rb_mjit_recompile_iseq"); - iseq->body->jit_func = (mjit_func_t)NOT_ADDED_JIT_ISEQ_FUNC; mjit_add_iseq_to_process(iseq, &iseq->body->jit_unit->compile_info); if (UNLIKELY(mjit_opts.wait)) { mjit_wait(iseq->body); |