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[bugfix] call/cc will get caught in an infinite loop if the machine 

stack grows upward
This commit is contained in:
Yuichi Nishiwaki 2015-06-24 16:02:46 +09:00
parent 0daa4febb0
commit f323e9d232
1 changed files with 1 additions and 1 deletions
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2
contrib/10.callcc/callcc.c
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@ -178,7 +178,7 @@ restore_cont(pic_state *pic, struct pic_fullcont *cont)
if (&v > cont->stk_pos) native_stack_extend(pic, cont);
}
else {
if (&v > cont->stk_pos + cont->stk_len) native_stack_extend(pic, cont);
if (&v < cont->stk_pos + cont->stk_len) native_stack_extend(pic, cont);
}
pic->cc = cont->prev_jmp;