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Env values removed by ENV.clear are not used

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Nobuyoshi Nakada 2020-04-18 21:30:53 +09:00
parent 97e8c72e56
commit 0a986b81e1
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Notes: git 2020-04-19 00:35:33 +09:00
1 changed files with 3 additions and 4 deletions
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hash.c
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@ -5826,10 +5826,9 @@ rb_env_clear(void)
keys = env_keys(TRUE); keys = env_keys(TRUE);
for (i=0; i<RARRAY_LEN(keys); i++) { for (i=0; i<RARRAY_LEN(keys); i++) {
VALUE val = rb_f_getenv(Qnil, RARRAY_AREF(keys, i)); VALUE key = RARRAY_AREF(keys, i);
if (!NIL_P(val)) { const char *nam = RSTRING_PTR(key);
env_delete(RARRAY_AREF(keys, i)); ruby_setenv(nam, 0);
}
} }
RB_GC_GUARD(keys); RB_GC_GUARD(keys);
return envtbl; return envtbl;