diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-15 14:37:54 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-15 14:37:54 +0000 |
commit | 2a61ff2e6502426405c64177d51b5f315ac2ec1d (patch) | |
tree | 1f55a9e82a2aefb25b0fee54e73fa74479dd5b8d /vm_backtrace.c | |
parent | 2d1578804b769d00be6145ad335a90b7184e50bb (diff) |
vm_backtrace.c: fix unknown ID name
* vm_backtrace.c (id2str): adapt rb_id2str which returns 0 on
unknown ID to return Qnil, since oldbt_arg functions expect Qnil
on unknown method names.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_backtrace.c')
-rw-r--r-- | vm_backtrace.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/vm_backtrace.c b/vm_backtrace.c index d461f05586..63b5fc371a 100644 --- a/vm_backtrace.c +++ b/vm_backtrace.c @@ -23,6 +23,15 @@ static VALUE rb_cBacktraceLocation; extern VALUE ruby_engine_name; +static VALUE +id2str(ID id) +{ + VALUE str = rb_id2str(id); + if (!id) return Qnil; + return str; +} +#define rb_id2str(id) id2str(id) + inline static int calc_lineno(const rb_iseq_t *iseq, const VALUE *pc) { |