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Showing results for tags 'set'.
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I discovered a potential memory corruption when using Variant To Flattened String and Flattened String To Variant functions on Sets. Here is the test code: In this example, the set is serialized and de-serialized without changing any data. The code runs in a loop to increase the chance of crashing LabVIEW. Here is the type descriptor. If you are familiar with type descriptors, you'll notice that something is off: Here is the translation: 0x0008 - Length of the type descriptor in bytes, including the length word (8 bytes) => OK 0x0073 - Data type (Set -
Here is another bug I discovered in LV2019+ which reliably crashes LV. Simply connect a set to the map input of the Map Get / Replace Value node on the IPE: This VI is executable in LV2019 SP1 f3, which means that you can actually build that into an executable without noticing. I have reported this, but there is no CAR yet.