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author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-05-16 08:17:00 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-05-16 08:17:00 +0000 |
commit | 940a99ac7c76f986e338bb2a75086d467940b162 (patch) | |
tree | 2525985886e321c1ee6af0e1de70065e75e518c1 /vm_eval.c | |
parent | 67f562a417e988d06c1d81885d8f3ab271cbf85d (diff) | |
download | ruby-940a99ac7c76f986e338bb2a75086d467940b162.tar.gz |
* vm_eval.c (rb_catch_obj): add volatile to tag to prevent crash
experimentally.
http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20130515T133500Z.log.html.gz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40785 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_eval.c')
-rw-r--r-- | vm_eval.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -1798,12 +1798,13 @@ rb_catch(const char *tag, VALUE (*func)(), VALUE data) } VALUE -rb_catch_obj(VALUE tag, VALUE (*func)(), VALUE data) +rb_catch_obj(VALUE t, VALUE (*func)(), VALUE data) { int state; volatile VALUE val = Qnil; /* OK */ rb_thread_t *th = GET_THREAD(); rb_control_frame_t *saved_cfp = th->cfp; + volatile VALUE tag = t; TH_PUSH_TAG(th); |