Commit 8fc67033 authored by Adam Langley's avatar Adam Langley

big: don't crash when printing nil ints

"%#v" of a structure with *big.Int's tends to crash a lot otherwise.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4382044
parent 23f6479b
......@@ -337,6 +337,10 @@ func fmtbase(ch int) int {
// 'x' (hexadecimal).
//
func (x *Int) Format(s fmt.State, ch int) {
if x == nil {
fmt.Fprint(s, "<nil>")
return
}
if x.neg {
fmt.Fprint(s, "-")
}
......
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