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string.c: remove dead code in str_fill_term()

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The length of a string never exceeds the capacity.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59271 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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rhe 2017-07-06 07:21:16 +00:00
parent 1798deb210
commit 2c8cec96cc
1 changed files with 1 additions and 8 deletions
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9
string.c
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@ -2117,17 +2117,10 @@ str_null_char(const char *s, long len, const int minlen, rb_encoding *enc)
static char *
str_fill_term(VALUE str, char *s, long len, int termlen)
{
long capa = str_capacity(str, termlen);
/* This function assumes that (capa + termlen) bytes of memory
* is allocated, like many other functions in this file.
*/
if (capa < len) {
rb_check_lockedtmp(str);
str_make_independent_expand(str, len, 0L, termlen);
}
else if (str_dependent_p(str)) {
if (str_dependent_p(str)) {
if (!zero_filled(s + len, termlen))
str_make_independent_expand(str, len, 0L, termlen);
}