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ATN clearDFA() results in nullpointer exception #78
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@sharwell , |
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the clearDFA function of ATN.java first reinitializes the DFA array and then assigns the value to array elements, due to this when parallel parsers are in use, calling clearDFA from one parser results in getting nullpointer exception in multithreaded scenarios
From the ANTLR main release branch i can see the clearDFA logic is written without the reinitilization of DFA array.. so whether this is a bug in the optimized fork ?
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