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fix #56

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mattn
2012-04-26 11:29:30 +09:00
parent 0486c48b1a
commit 45b36954df
1 changed files with 5 additions and 3 deletions
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src/variable.c
+5 -3
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@@ -347,9 +347,11 @@ mrb_f_global_variables(mrb_state *mrb, mrb_value self)
struct kh_iv *h = mrb->globals;
mrb_value ary = mrb_ary_new(mrb);
for (i=0;i< kh_end(h);i++) {
if (kh_exist(h, i)) {
mrb_ary_push(mrb, ary, mrb_symbol_value(kh_key(h,i)));
if (h) {
for (i=0;i < kh_end(h);i++) {
if (kh_exist(h, i)) {
mrb_ary_push(mrb, ary, mrb_symbol_value(kh_key(h,i)));
}
}
}
buf[0] = '$';