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Include a guard in the object iteration helper to avoid leaking in case of exception.

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Sandu Liviu Catalin 2017-06-19 14:24:10 +03:00
parent 641fa973e0
commit 5fa97e17d9
1 changed files with 6 additions and 4 deletions
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10
include/sqrat/sqratObject.h
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@ -512,15 +512,17 @@ public:
template<class F> template<class F>
void Foreach(F&& func) const void Foreach(F&& func) const
{ {
const StackGuard sg(vm);
sq_pushobject(vm,obj); sq_pushobject(vm,obj);
sq_pushnull(vm); sq_pushnull(vm);
while(SQ_SUCCEEDED(sq_next(vm,-2))) while(SQ_SUCCEEDED(sq_next(vm,-2)))
{ {
func(vm); // -1 is the value and -2 is the key if (!func(vm))
sq_pop(vm,2); // Pop the key and value {
return;
}
sq_pop(vm,2);
} }
// Pop the null iterator and the object
sq_pop(vm,2);
} }
protected: protected: