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Add missing arguments to Interface() error on failed descriptor

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retrieval.
This commit is contained in:
Sebastian Zagrodzki
2017-11-12 03:32:09 +01:00
parent b893afb018
commit d0366361a2
1 changed files with 1 additions and 1 deletions
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2
config.go
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@@ -110,7 +110,7 @@ func (c *Config) Interface(num, alt int) (*Interface, error) {
altInfo, err := c.Desc.intfDesc(num, alt) altInfo, err := c.Desc.intfDesc(num, alt)
if err != nil { if err != nil {
return nil, fmt.Errorf("in %s: %v", err) return nil, fmt.Errorf("descriptor of interface (%d, %d) in %s: %v", num, alt, c, err)
} }
c.mu.Lock() c.mu.Lock()