fix(lib): bug redis-go-cluster cannot convert a string type

[tasszz2k]

Description

• I tried to run Redis Full Check with this configuration

-s "10.50.69.13:30264;10.50.69.16:32592;10.50.69.15:31557" --sourcepassword z2ER6yw0hqUBjS5p --sourcedbtype 1 -t "10.50.69.13:30528;10.50.69.13:31136;10.50.69.16:31023" --targetdbtype 1 --targetpassword FK1ZMe43ih9pQWdI --sourcedbfilterlist="0" --targetdbfilterlist="0" --comparemode 1 --loglevel debug

• Then I got an error redigo: Scan cannot convert from string to *string. Full log here:

main_go -s 10.50.69.13:30264;10.50.69.16:32592;10.50.69.15:31557 --sourcepassword z2ER6yw0hqUBjS5p --sourcedbtype 1 -t 10.50.69.13:30528;10.50.69.13:31136;10.50.69.16:31023 --targetdbtype 1 --targetpassword FK1ZMe43ih9pQWdI --sourcedbfilterlist=0 --targetdbfilterlist=0 --comparemode 1 --loglevel debug
[INFO 2024-08-21-17:25:35 main.go:65]: init log success
[INFO 2024-08-21-17:25:35 main.go:168]: configuration: {10.50.69.13:30264;10.50.69.16:32592;10.50.69.15:31557 z2ER6yw0hqUBjS5p auth 1 0 10.50.69.13:30528;10.50.69.13:31136;10.50.69.16:31023 FK1ZMe43ih9pQWdI auth 1 0 result.db  3 1 unknown unknown unknown 15000 5 256 5  debug false 16384  20445 false}
[INFO 2024-08-21-17:25:35 main.go:170]: ---------
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x2 addr=0x20 pc=0x102d36eb4]

• The root cause is the redis-go-cluster lib cannot convert string type to *string type with input is the redis enpoints (10.50.69.13:30264;10.50.69.16:32592;10.50.69.15:31557)

Solution

• I fixed it by handling more of a string type.
• More detail, check this release: https://github.com/tasszz2k/redis-go-cluster/releases/tag/v1.0.1

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