filer.copy: don't crash when volume creation fails

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x1d58247]

goroutine 7482 [running]:
github.com/chrislusf/seaweedfs/weed/command.(*FileCopyWorker).uploadFileInChunks.func1(0x2)
        /go/src/github.com/chrislusf/seaweedfs/weed/command/filer_copy.go:488 +0x2a7
created by github.com/chrislusf/seaweedfs/weed/command.(*FileCopyWorker).uploadFileInChunks
        /go/src/github.com/chrislusf/seaweedfs/weed/command/filer_copy.go:455 +0x225
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x1d58247]

goroutine 7480 [running]:
github.com/chrislusf/seaweedfs/weed/command.(*FileCopyWorker).uploadFileInChunks.func1(0x0)
        /go/src/github.com/chrislusf/seaweedfs/weed/command/filer_copy.go:488 +0x2a7
created by github.com/chrislusf/seaweedfs/weed/command.(*FileCopyWorker).uploadFileInChunks
        /go/src/github.com/chrislusf/seaweedfs/weed/command/filer_copy.go:455 +0x225
This commit is contained in:
Kyle Sanderson 2022-01-11 22:22:39 -08:00 committed by GitHub
parent 1a7d5b5b5e
commit 9e012001be
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23

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@ -482,7 +482,8 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
})
})
if err != nil {
fmt.Printf("Failed to assign from %v: %v\n", worker.options.masters, err)
uploadError = fmt.Errorf("Failed to assign from %v: %v\n", worker.options.masters, err)
return
}
targetUrl := "http://" + assignResult.Location.Url + "/" + assignResult.FileId