diff options
Diffstat (limited to 'time.c')
-rw-r--r-- | time.c | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -4422,6 +4422,7 @@ time_strftime(VALUE time, VALUE format) const char *fmt; long len; rb_encoding *enc; + VALUE tmp; GetTimeval(time, tobj); MAKE_TM(time, tobj); @@ -4429,9 +4430,9 @@ time_strftime(VALUE time, VALUE format) if (!rb_enc_str_asciicompat_p(format)) { rb_raise(rb_eArgError, "format should have ASCII compatible encoding"); } - format = rb_str_new4(format); - fmt = RSTRING_PTR(format); - len = RSTRING_LEN(format); + tmp = rb_str_tmp_frozen_acquire(format); + fmt = RSTRING_PTR(tmp); + len = RSTRING_LEN(tmp); enc = rb_enc_get(format); if (len == 0) { rb_warning("strftime called with empty format string"); @@ -4440,6 +4441,7 @@ time_strftime(VALUE time, VALUE format) else { VALUE str = rb_strftime_alloc(fmt, len, enc, &tobj->vtm, tobj->timew, TIME_UTC_P(tobj)); + rb_str_tmp_frozen_release(format, tmp); if (!str) rb_raise(rb_eArgError, "invalid format: %"PRIsVALUE, format); return str; } |