Handle no chain tip available in InvalidChainFound() - #6377
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The initialization takes care that the node will not be started as long as the chain tip is NULL (see #5243). So this is not a case that should happen. Maybe add an |
Handle the case where no chain tip is available, in InvalidChainFound(). This fixes a null pointer deference when running unit tests, if the genesis block or block validation code is broken.
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Done - it still core dumps, but it's clear about where the failure was, at least (i.e. you don't have to dig out gdb to trace down what went wrong). |
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Well it is meant to be fatal if it gets there with a NULL chaintip. Dumping core on abort() is a feature, not a bug. |
laanwj
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c433828 Handle no chain tip available in InvalidChainFound() (Ross Nicoll)
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Handle the case where no chain tip is available, in InvalidChainFound(). This fixes a null pointer deference when running unit tests, if the genesis block or block validation code is broken.