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RootIsShared() - Fix array out of bounds error 

This happened for me on the last (empty) line, but better safe than sorry
so we make the check general.
This commit is contained in:
Alexander Larsson 2013-09-13 11:08:59 +02:00 committed by Tianon Gravi
parent fdbc2695fe
commit 7d566b4f76
1 changed files with 1 additions and 1 deletions
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2
utils.go
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@ -173,7 +173,7 @@ func RootIsShared() bool {
if data, err := ioutil.ReadFile("/proc/self/mountinfo"); err == nil {
for _, line := range strings.Split(string(data), "\n") {
cols := strings.Split(line, " ")
if cols[3] == "/" && cols[4] == "/" {
if len(cols) >= 6 && cols[3] == "/" && cols[4] == "/" {
return strings.HasPrefix(cols[6], "shared")
}
}