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Brad King authored
Teach cmake::HandleDeleteCacheVariables to tolerate a missing HELPSTRING (NULL pointer) when saving cache entries. In the absence of other bugs this should not be possible, but avoid the crash just in case.
326d15a3
Teach cmake::HandleDeleteCacheVariables to tolerate a missing HELPSTRING (NULL pointer) when saving cache entries. In the absence of other bugs this should not be possible, but avoid the crash just in case.