From b965781e8f7088aa19c941d21ffac0b48a4bb6ec Mon Sep 17 00:00:00 2001 From: shirosaki Date: Sat, 29 Sep 2018 06:47:30 +0000 Subject: transcode.c: add GC guard on raise * transcode.c (econv_s_search_convpath): add GC guard to fix SEGV on raise. [Bug #15162] [ruby-core:89172] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64879 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- transcode.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'transcode.c') diff --git a/transcode.c b/transcode.c index 375346a30d..5bcee00359 100644 --- a/transcode.c +++ b/transcode.c @@ -3155,8 +3155,12 @@ econv_s_search_convpath(int argc, VALUE *argv, VALUE klass) convpath = Qnil; transcode_search_path(sname, dname, search_convpath_i, &convpath); - if (NIL_P(convpath)) - rb_exc_raise(rb_econv_open_exc(sname, dname, ecflags)); + if (NIL_P(convpath)) { + VALUE exc = rb_econv_open_exc(sname, dname, ecflags); + RB_GC_GUARD(snamev); + RB_GC_GUARD(dnamev); + rb_exc_raise(exc); + } if (decorate_convpath(convpath, ecflags) == -1) { VALUE exc = rb_econv_open_exc(sname, dname, ecflags); -- cgit v1.2.1