[pacman-dev] [PATCH] validate %FILEPATH% when parsing repo dbs

[Simon Gomizelj]

    size_t cache_len = strlen(db->handle->dbpath) + strlen(db->handle->root);

Do we actually need to recalculate this each time? Maybe its worth
cacheing somewhere. I'm sure there's more validation that could be
done within pacman.

I'll leave the min length for now.