avoid print backtrace for SystemStackError

6137bf9e · Yukihiro "Matz" Matsumoto · 4501598f · 6137bf9e
Commit 6137bf9e authored Jul 12, 2014 by Yukihiro "Matz" Matsumoto
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 0 deletions

src/backtrace.c src/backtrace.c +3 -0

No files found.
--- a/src/backtrace.c
+++ b/src/backtrace.c
@@ -147,6 +147,9 @@ exc_output_backtrace(mrb_state *mrb, struct RObject *exc, output_stream_func fun
 void
 mrb_print_backtrace(mrb_state *mrb)
 {
+  if (mrb->exc || mrb_obj_is_kind_of(mrb, mrb_obj_value(mrb->exc), E_SYSSTACK_ERROR)) {
+    return;
+  }
  exc_output_backtrace(mrb, mrb->exc, print_backtrace_i, (void*)stderr);
 }