Merge pull request #95 from misha-tectonic/master

Fix `go vet` failures
cosmos · Aug 14, 2018 · 5ee244d · 5ee244d
2 parents 26179c2 + d4ff72c
commit 5ee244d
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diff --git a/proof_range.go b/proof_range.go
@@ -365,7 +365,6 @@ func (t *ImmutableTree) getRangeProof(keyStart, keyEnd []byte, limit int) (*Rang
 	// nolint
 	var innersq = []PathToLeaf(nil)
 	var inners = PathToLeaf(nil)
-	var lastDepth uint8 = 0
 	var leafCount = 1 // from left above.
 	var pathCount = 0
 	// var keys, values [][]byte defined as function outs.
@@ -435,7 +434,6 @@ func (t *ImmutableTree) getRangeProof(keyStart, keyEnd []byte, limit int) (*Rang
 					})
 				}
 			}
-			lastDepth = depth
 			return false
 		},
 	)

diff --git a/util.go b/util.go
@@ -71,8 +71,6 @@ func cpIncr(bz []byte) (ret []byte) {
 		ret[i] = byte(0x00)
 		if i == 0 {
 			return append(ret, 0x00)
-			// Overflow
-			return nil
 		}
 	}
 	return []byte{0x00}