Fix undefined error of pointer dereference.

25c40c2f · Takeshi Watanabe · 2213deee · 25c40c2f
Unverified Commit 25c40c2f authored Apr 23, 2018 by Takeshi Watanabe
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 0 deletions

src/backtrace.c src/backtrace.c +1 -0

No files found.
--- a/src/backtrace.c
+++ b/src/backtrace.c
@@ -51,6 +51,7 @@ each_backtrace(mrb_state *mrb, ptrdiff_t ciidx, mrb_code *pc0, each_backtrace_fu
      pc = mrb->c->cibase[i].err;
    }
    else if (i+1 <= ciidx) {
+      if (!mrb->c->cibase[i + 1].pc) continue;
      pc = &mrb->c->cibase[i+1].pc[-1];
    }
    else {