summaryrefslogtreecommitdiff
path: root/eval_error.c
diff options
context:
space:
mode:
authorusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2021-04-04 22:24:29 +0000
committerusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2021-04-04 22:24:29 +0000
commit43449fb9956d568800ed62b326e478b027efe579 (patch)
tree94d09f7bdae4d5458febc37d053e62ee8148d31d /eval_error.c
parentf56a213a99655616a21ace3b354aa868ca2dff70 (diff)
merge revision(s) 579645d9: [Backport #17033]
Fixed infinite loop at error in printing cause [Bug #17033] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@67913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'eval_error.c')
-rw-r--r--eval_error.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/eval_error.c b/eval_error.c
index 8ea58a4742..c2d33ef498 100644
--- a/eval_error.c
+++ b/eval_error.c
@@ -308,6 +308,7 @@ rb_ec_error_print(rb_execution_context_t * volatile ec, volatile VALUE errinfo)
volatile uint8_t raised_flag = ec->raised_flag;
volatile VALUE errat = Qundef;
volatile VALUE emesg = Qundef;
+ volatile bool written = false;
if (NIL_P(errinfo))
return;
@@ -322,7 +323,10 @@ rb_ec_error_print(rb_execution_context_t * volatile ec, volatile VALUE errinfo)
emesg = rb_get_message(errinfo);
}
- rb_error_write(errinfo, emesg, errat, Qnil, Qnil, Qnil);
+ if (!written) {
+ written = true;
+ rb_error_write(errinfo, emesg, errat, Qnil, Qnil, Qfalse);
+ }
EC_POP_TAG();
ec->errinfo = errinfo;