diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -252,13 +252,6 @@ rb_str_shared_replace(str, str2) if (str == str2) return; rb_str_modify(str); if (!FL_TEST(str, ELTS_SHARED)) free(RSTRING(str)->ptr); - if (NIL_P(str2)) { - RSTRING(str)->ptr = 0; - RSTRING(str)->len = 0; - RSTRING(str)->aux.capa = 0; - FL_UNSET(str, STR_NOCAPA); - return; - } RSTRING(str)->ptr = RSTRING(str2)->ptr; RSTRING(str)->len = RSTRING(str2)->len; FL_UNSET(str, STR_NOCAPA); @@ -640,6 +633,9 @@ VALUE rb_str_locktmp(str) VALUE str; { + if (FL_TEST(str, STR_TMPLOCK)) { + rb_raise(rb_eRuntimeError, "temporal locking already locked string"); + } FL_SET(str, STR_TMPLOCK); return str; } @@ -648,6 +644,9 @@ VALUE rb_str_unlocktmp(str) VALUE str; { + if (!FL_TEST(str, STR_TMPLOCK)) { + rb_raise(rb_eRuntimeError, "temporal unlocking already unlocked string"); + } FL_UNSET(str, STR_TMPLOCK); return str; } @@ -2278,7 +2277,8 @@ rb_str_clear(str) } RSTRING(str)->aux.shared = 0; FL_UNSET(str, STR_NOCAPA); - RSTRING(str)->ptr = 0; + FL_SET(str, ELTS_SHARED); + RSTRING(str)->ptr = null_str; RARRAY(str)->len = 0; return str; } |