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fix panic when passing empty environment

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Docker-DCO-1.1-Signed-off-by: Sridhar Ratnakumar <github@srid.name> (github: srid)
This commit is contained in:
Sridhar Ratnakumar 2014-05-15 21:36:15 -07:00
parent 9b677d0733
commit 18a7cee3c7
1 changed files with 3 additions and 0 deletions
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3
libcontainer/nsinit/init.go
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@ -152,6 +152,9 @@ func LoadContainerEnvironment(container *libcontainer.Container) error {
os.Clearenv() os.Clearenv()
for _, pair := range container.Env { for _, pair := range container.Env {
p := strings.SplitN(pair, "=", 2) p := strings.SplitN(pair, "=", 2)
if len(p) < 2 {
return fmt.Errorf("invalid environment '%v'", pair)
}
if err := os.Setenv(p[0], p[1]); err != nil { if err := os.Setenv(p[0], p[1]); err != nil {
return err return err
} }