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eval.c: suppress warning

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* eval.c (rb_protect): get rid of false clobbered warning.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43535 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-11-05 07:56:49 +00:00
parent 8a9dff36c3
commit f08c697cd4
1 changed files with 4 additions and 5 deletions
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9
eval.c
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@ -778,7 +778,7 @@ VALUE
rb_protect(VALUE (* proc) (VALUE), VALUE data, int * state)
{
volatile VALUE result = Qnil;
int status;
volatile int status;
rb_thread_t *th = GET_THREAD();
rb_control_frame_t *cfp = th->cfp;
struct rb_vm_protect_tag protect_tag;
@ -792,6 +792,9 @@ rb_protect(VALUE (* proc) (VALUE), VALUE data, int * state)
if ((status = TH_EXEC_TAG()) == 0) {
SAVE_ROOT_JMPBUF(th, result = (*proc) (data));
}
else {
th->cfp = cfp;
}
MEMCPY(&(th)->root_jmpbuf, &org_jmpbuf, rb_jmpbuf_t, 1);
th->protect_tag = protect_tag.prev;
TH_POP_TAG();
@ -799,10 +802,6 @@ rb_protect(VALUE (* proc) (VALUE), VALUE data, int * state)
if (state) {
*state = status;
}
if (status != 0) {
th->cfp = cfp;
return Qnil;
}
return result;
}