| 1. | :The program you have installed is trying to dereference a null pointer.
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| 2. | A " null pointer value " explicitly points to no valid location.
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| 3. | A new HAT-Trie starts out as a NULL pointer representing an empty node.
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| 4. | Dereferencing a null pointer in C produces undefined behavior, which could be catastrophic.
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| 5. | Dereferencing a null pointer value is undefined, often resulting in a segmentation fault.
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| 6. | In C, two null pointers of any type are guaranteed to compare equal.
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| 7. | The null coalescing operator replaces null pointers with a default value.
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| 8. | However, with tagged pointers zeros are usually not used to represent null pointers.
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| 9. | Unless otherwise specified, static objects contain zero or null pointer values upon program startup.
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| 10. | Otherwise send zero or a null pointer or something, right?
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