update dependencies

Ran a `go get -u` and bumped K8s deps to 1.15.0.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/vendor/github.com/klauspost/compress/flate/huffman_code.go b/vendor/github.com/klauspost/compress/flate/huffman_code.go
index bdcbd823b..f65f79336 100644
--- a/vendor/github.com/klauspost/compress/flate/huffman_code.go
+++ b/vendor/github.com/klauspost/compress/flate/huffman_code.go
@@ -6,6 +6,7 @@ package flate
 
 import (
 	"math"
+	"math/bits"
 	"sort"
 )
 
@@ -56,7 +57,9 @@ func (h *hcode) set(code uint16, length uint16) {
 func maxNode() literalNode { return literalNode{math.MaxUint16, math.MaxInt32} }
 
 func newHuffmanEncoder(size int) *huffmanEncoder {
-	return &huffmanEncoder{codes: make([]hcode, size)}
+	// Make capacity to next power of two.
+	c := uint(bits.Len32(uint32(size - 1)))
+	return &huffmanEncoder{codes: make([]hcode, size, 1<<c)}
 }
 
 // Generates a HuffmanCode corresponding to the fixed literal table