From eca6266524991a894ca94371ea1e6f094c322a2b Mon Sep 17 00:00:00 2001
From: Zhang Xiaohui <ruc_zhangxiaohui@163.com>
Date: Wed, 18 Nov 2020 14:41:27 +0800
Subject: Check if irep->reps is NULL

---
 src/codedump.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/codedump.c')

diff --git a/src/codedump.c b/src/codedump.c
index e70df3205..524f0b9e1 100644
--- a/src/codedump.c
+++ b/src/codedump.c
@@ -545,8 +545,10 @@ codedump_recur(mrb_state *mrb, const mrb_irep *irep)
   int i;
 
   codedump(mrb, irep);
-  for (i=0; i<irep->rlen; i++) {
-    codedump_recur(mrb, irep->reps[i]);
+  if (irep->reps) {
+    for (i=0; i<irep->rlen; i++) {
+      codedump_recur(mrb, irep->reps[i]);
+    }
   }
 }
 #endif
-- 
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