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dalefarnsworth-dmr / editcp

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Crash on "Write MD-UV380 user database to radio" #20

Open fred777 opened 2 years ago

fred777 commented 2 years ago

When I hit "Write MD-UV380 user database to radio", editcp will just crash. After restart it will show the following error:

panic: runtime error: slice bounds out of range [1:0]

goroutine 24 [running]:
github.com/dalefarnsworth-dmr/userdb.downloadReflectorUsers(0x0, 0x0, 0x0, 0x0, 0x0)
    github.com/dalefarnsworth-dmr/userdb@v1.0.26/userdb.go:1112 +0x373
github.com/dalefarnsworth-dmr/userdb.do(0x2, 0x195885c, 0x14c3a200)
    github.com/dalefarnsworth-dmr/userdb@v1.0.26/userdb.go:1189 +0x30
created by github.com/dalefarnsworth-dmr/userdb.(*UsersDB).getUsers
    github.com/dalefarnsworth-dmr/userdb@v1.0.26/userdb.go:1199 +0x8a

My RT3S/MD-UV380 has latest firmware RT3S(CSV-GPS)-P18.16.bin

Not sure if I am supposed to download the user database somehow first... I'm a DMR newbee...

DaleFarnsworth commented 2 years ago

Thanks. I ran into that issue, but think it should not occur with recent versions of editcp, but I could be wrong. What version of editcp are you using?

fred777 commented 2 years ago

It happens on both - Linux and Windows - with version 1.0.28

I tried also with dmrconfig: https://github.com/OpenRTX/dmrconfig

It seems the radio drops connection and reboots when initiating the upload. (I'm using a stripped down database with only 14000 contacts but it also happens with full database (which is too big for the memory)).

Side note: In the device, the ContactsCSV list was always showing garbage - right from the start after the firmware update and before any attempt to upload the db. There where 65536 items in the list with random non-asci characters.

I finally got the db transferred with the original tool from Retevis on Windows.

Since then, it has become possible to upload the db with editcp without any issues.

So I guess it's an issue with the internal memory state of the radio.

DaleFarnsworth commented 2 years ago

I'm pretty sure it's a bug in editcp. It occurs when one of the user database files it downloads has a zero length. I'll look into it. Thanks for the report. BTW, the maximum number of user contacts that the MD-UV380 can hold is 122197 users.

DaleFarnsworth commented 2 years ago

Please try editcp v1.0.29

Thanks.

Dale NO7K

On Fri, Feb 4, 2022 at 11:19 AM fred777 @.***> wrote:

When I hit "Write MD-UV380 user database to radio", editcp will just crash. After restart it will show the following error:

panic: runtime error: slice bounds out of range [1:0]

goroutine 24 [running]:github.com/dalefarnsworth-dmr/userdb.downloadReflectorUsers(0x0, 0x0, 0x0, 0x0, 0x0) @./userdb.go:1112 +0x373github.com/dalefarnsworth-dmr/userdb.do(0x2, 0x195885c, 0x14c3a200) @./userdb.go:1189 +0x30 created by github.com/dalefarnsworth-dmr/userdb.(*UsersDB).getUsers @.***/userdb.go:1199 +0x8a

My RT3S/MD-UV380 has latest firmware RT3S(CSV-GPS)-P18.16.bin

Not sure if I am supposed to download the user database somehow first... I'm a DMR newbee...

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