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Correctly check bounds for method table.

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This commit is contained in:
Bob Nystrom
2014-02-08 20:25:33 -08:00
parent e9ee4eb147
commit ee04f1cf9c
1 changed files with 2 additions and 2 deletions
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4
src/wren_vm.c
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@ -545,7 +545,7 @@ static bool runInterpreter(WrenVM* vm)
ObjClass* classObj = wrenGetClass(vm, receiver);
// If the class's method table doesn't include the symbol, bail.
if (classObj->methods.count < symbol)
if (symbol >= classObj->methods.count)
{
STORE_FRAME();
methodNotFound(vm, fiber, symbol);
@ -649,7 +649,7 @@ static bool runInterpreter(WrenVM* vm)
classObj = classObj->superclass;
// If the class's method table doesn't include the symbol, bail.
if (classObj->methods.count < symbol)
if (symbol >= classObj->methods.count)
{
STORE_FRAME();
methodNotFound(vm, fiber, symbol);