Merge pull request #5144 from hifoolno/master

Check if irep->reps is NULL

Merge pull request #5144 from hifoolno/master
Check if irep->reps is NULL
26dd35be · Yukihiro "Matz" Matsumoto · GitHub · 3d8350f9 · eca62665 · 26dd35be
Unverified Commit 26dd35be authored Nov 18, 2020 by Yukihiro "Matz" Matsumoto Committed by GitHub Nov 18, 2020
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src/codedump.c src/codedump.c +4 -2

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--- 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