diff options
Diffstat (limited to 'variable.c')
-rw-r--r-- | variable.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/variable.c b/variable.c index 154f0872b0..a935c51d3a 100644 --- a/variable.c +++ b/variable.c @@ -455,13 +455,20 @@ rb_define_hooked_variable( void (*setter)(ANYARGS)) { struct global_variable *gvar; - ID id = global_id(name); + ID id; + VALUE tmp; + + if (var) + tmp = *var; + id = global_id(name); gvar = rb_global_entry(id)->var; gvar->data = (void*)var; gvar->getter = getter?getter:var_getter; gvar->setter = setter?setter:var_setter; gvar->marker = var_marker; + + RB_GC_GUARD(tmp); } void |