epic/play-with-docker
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Add check to avoid panic when receiving msg

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This commit is contained in:
Marcos Lilljedahl
2017-11-01 14:09:58 -03:00
parent 1f58e740a1
commit d8bc3c597d
1 changed files with 11 additions and 7 deletions
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18
handlers/ws.go
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@@ -177,16 +177,20 @@ func ws(so *socket) {
}) })
so.On("instance terminal in", func(args ...interface{}) { so.On("instance terminal in", func(args ...interface{}) {
name := args[0].(string) if len(args) == 2 && args[0] != nil && args[1] != nil {
data := args[1].(string) name := args[0].(string)
m.Send(name, []byte(data)) data := args[1].(string)
m.Send(name, []byte(data))
}
}) })
so.On("instance viewport resize", func(args ...interface{}) { so.On("instance viewport resize", func(args ...interface{}) {
// User resized his viewport if len(args) == 2 && args[0] != nil && args[1] != nil {
cols := args[0].(float64) // User resized his viewport
rows := args[1].(float64) cols := args[0].(float64)
core.ClientResizeViewPort(client, uint(cols), uint(rows)) rows := args[1].(float64)
core.ClientResizeViewPort(client, uint(cols), uint(rows))
}
}) })
so.On("close", func(args ...interface{}) { so.On("close", func(args ...interface{}) {