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file.c: call get_stat only once

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* file.c (rb_stat_wr, rb_stat_ww): call get_stat only once and
  reduce checking struct.  patch by Yuki Kurihara in
  [ruby-core:71949].  [Misc #11789]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-12-08 15:52:40 +00:00
parent ddba2014c6
commit 46df9c425e
2 changed files with 12 additions and 4 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Wed Dec 9 00:52:37 2015 Nobuyoshi Nakada <nobu@ruby-lang.org>
* file.c (rb_stat_wr, rb_stat_ww): call get_stat only once and
reduce checking struct. patch by Yuki Kurihara in
[ruby-core:71949]. [Misc #11789]
Wed Dec 9 00:24:33 2015 Koichi Sasada <ko1@atdot.net>
* compile.c (iseq_ibf_dump): dump extra data just string length.

10
file.c
View file

@ -5184,8 +5184,9 @@ static VALUE
rb_stat_wr(VALUE obj)
{
#ifdef S_IROTH
if ((get_stat(obj)->st_mode & (S_IROTH)) == S_IROTH) {
return UINT2NUM(get_stat(obj)->st_mode & (S_IRUGO|S_IWUGO|S_IXUGO));
struct stat *st = get_stat(obj);
if ((st->st_mode & (S_IROTH)) == S_IROTH) {
return UINT2NUM(st->st_mode & (S_IRUGO|S_IWUGO|S_IXUGO));
}
else {
return Qnil;
@ -5276,8 +5277,9 @@ static VALUE
rb_stat_ww(VALUE obj)
{
#ifdef S_IROTH
if ((get_stat(obj)->st_mode & (S_IWOTH)) == S_IWOTH) {
return UINT2NUM(get_stat(obj)->st_mode & (S_IRUGO|S_IWUGO|S_IXUGO));
struct stat *st = get_stat(obj);
if ((st->st_mode & (S_IWOTH)) == S_IWOTH) {
return UINT2NUM(st->st_mode & (S_IRUGO|S_IWUGO|S_IXUGO));
}
else {
return Qnil;