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Added safegaurd around embedded finalizer on event emitter

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Bryan Roe
2020-05-22 14:46:52 -07:00
parent 3c6d23faa2
commit dad1d4d03b
1 changed files with 1 additions and 0 deletions
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microscript/ILibduktape_EventEmitter.c
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@@ -542,6 +542,7 @@ duk_ret_t ILibDuktape_EventEmitter_EmbeddedFinalizer(duk_context *ctx)
ILibDuktape_EventEmitter *data = ILibDuktape_EventEmitter_GetEmitter(ctx, 0); ILibDuktape_EventEmitter *data = ILibDuktape_EventEmitter_GetEmitter(ctx, 0);
if (data == NULL) { return(ILibDuktape_Error(ctx, "Internal Error")); } // This is deadcode, will never occur, but is here because Klockwork thinks this could happen if (data == NULL) { return(ILibDuktape_Error(ctx, "Internal Error")); } // This is deadcode, will never occur, but is here because Klockwork thinks this could happen
if (!ILibMemory_CanaryOK(data) || !duk_ctx_is_alive(data->ctx)) { return(0); }
// We need to clear the Native Dispatcher, while destroying the Hashtable // We need to clear the Native Dispatcher, while destroying the Hashtable
ILibHashtable_DestroyEx(data->eventTable, ILibDuktape_EventEmitter_FinalizerEx, data); ILibHashtable_DestroyEx(data->eventTable, ILibDuktape_EventEmitter_FinalizerEx, data);